Also: Bitcoin DeFi Blossoms, Fusaka Planning Begins, and Telegram Cracks Down on Crypto Crime Marketplace  ( 27 min )

Hoskinson said being rich lets him ignore VCs and “do [stuff] on principle” like giving away Midnight tokens in a massive multi-chain airdrop to retail users only.  ( 23 min )

The CEO and founder of the crypto VC firm advised investing in a wide spectrum of tokens and venture equity.  ( 23 min )

DEK:The congressman said he thinks getting a stablecoin bill and a market structure bill on President Donald Trump’s desk by the August recess is “still doable.”  ( 23 min )

The request marks an escalation in Congressional scrutiny on whether the President and his entourage are abusing their positions to benefit their crypto businesses.  ( 23 min )

At Consensus 2025, top asset managers say bitcoin is close to being recognized as a full-fledged asset class — but institutional acceptance still hinges on education, infrastructure, and maturity.  ( 26 min )

Adrienne Harris, superintendent of the New York Department of Financial Services, said her state's crypto licensing regime is tough, but effective.  ( 24 min )

Ripple and Kraken executives said at Consensus 2025 that stablecoin adoption is at a tipping point to become an integral part of the global payment system.  ( 23 min )

Cardano's integration with Brave browser exposes it to 86 million potential new users amid institutional accumulation.  ( 23 min )

The move underscores the growing role of crowdsourced geospatial intelligence in the transportation industry.  ( 23 min )

Following weeks of turbulence, a shift in sentiment sparked a notable crypto rally coinciding with CoinDesk's Consensus conference in Toronto, creating an atmosphere of optimism and good vibes, says CoinDesk Indices’ Andy Baehr.  ( 29 min )

Slashing, while rare, is a big concern for Ethereum stakers.  ( 24 min )

A positive flip in the indicator has preceded every major rally since 2020.  ( 23 min )

The initial 5 billion baht offering is meant to "test the market," Finance Minister Pichai Chunhavajira said Tuesday at a briefing.  ( 22 min )

Illicit marketplaces are a key part of the growing global cyberscams industry, with Southeast Asia being among the hubs for such activity.  ( 26 min )

Institutional investors appear to be flocking to SOL as DeFi metrics show remarkable growth, creating a strong technical foundation for further gains.  ( 22 min )

The testnet deal links JPMorgan’s Kinexys payments network to Ondo Chain using Chainlink’s cross-chain tech  ( 22 min )

The Republican commissioner at the U.S. commodities regulator will be jumping into the industry just as major pieces of crypto legislation are brewing.  ( 24 min )

Bullish momentum continues as TRON achieves significant milestone in the stablecoin ecosystem while benefiting from easing global trade tensions.  ( 23 min )

The move comes after a former DOGE staffer, Ethan Shaotran, praised the team’s mission and work ethic despite the backlash he faced.  ( 22 min )

Aptos (APT) joined Uniswap (UNI) as an underperformer, falling 4.6% from Tuesday.  ( 20 min )

Rising open interest despite cooling prices suggests traders are leaning into volatility, or overexposing themselves to risk.  ( 24 min )

Elevated Treasury yields are driven by factors that are bullish for bitcoin.  ( 27 min )

Several on-chain metrics are pointing toward waning momentum as bitcoin attempts to reach its January record just above $109,000.  ( 27 min )

Your day-ahead look for May 14, 2025  ( 37 min )

FalconX is seeking to bridge the gap between traditional finance and crypto through bringing its service up to the level one would find at a TradFi institution  ( 23 min )

If approved, the uncommon token swap deal would reunite two previously split protocols as Synthetix expands its derivatives suite.  ( 25 min )

Crypto market cap dips slightly, but positive sentiment and inflows persist amid bullish altcoin moves.  ( 26 min )

Securing a whole chain will take too long, so why not go piece by piece with the largest whales putting their stash in quantum vaults first.  ( 26 min )

The company raised about $310 million from the Nasdaq listing.  ( 24 min )

Once you've installed Ollama and experimented with running models from the command line, the next logical step is to integrate these powerful AI capabilities into your TypeScript applications. This guide will show you how to use Ollama with TypeScript. Note: If you prefer Python, check out my other guide: Using Ollama with Python: A Simple Guide First, make sure Ollama is installed and running on your system. You can check this other article Getting Started with Ollama: Run LLMs on Your Computer if you are not familiar with Ollama yet. Before running the TypeScript examples in this guide, make sure you have the necessary models pulled. You can pull them using the Ollama CLI: # Pull the models used in these examples ollama pull llama3.2:1b You only need to pull these models once. Check w…  ( 6 min )

Welcome back, terminal traveler! You’ve figured out where you are in the Linux file system, and now it’s time to do something exciting: Create stuff. Break stuff. Clean it up like nothing ever happened. Today, we’re diving into the beginner-friendly basics of file manipulation — because knowing how to read, write, and obliterate files is essential in your Linux journey (and just feels kinda powerful). Let’s get into it. touch: The File Summoner cat: The Instant File Reader rm: The File Eliminator Bonus Round: mkdir and rmdir, The Folder Wizards Try This at Home (Your Linux Mini Quest) Why This Matters Want to create a file out of thin air like a command-line wizard? Boom. You’ve just summoned an empty file named pizza.txt. It won’t have any pineapple on it (thankfully!), but it exists. Y…  ( 4 min )

I recently launched RepsRise.app — a minimal app to track calisthenics workouts (pushups, pullups, dips, etc.). I built it because I kept forgetting how many reps I did and had no idea if I was actually progressing. Right now it's still an MVP, but it works. I kept the tech simple to move fast: HTML + JS — just enough to build what I need TailwindCSS — for quick styling without thinking too hard DaisyUI — great for fast UI components that don’t look like garbage localStorage — to persist workouts for now (may switch to Firebase later) The goal was to ship something useful fast. I do what I call "vibe coding" — no strict plan, just building in flow. I’ve also been using Cursor AI as my editor lately, which actually fits that style. It doesn’t overtake the process, just helps me move faster when I get stuck or bored. It’s not perfect, but it’s live, and it’s already helping me stay consistent with training. If you're into calisthenics or like seeing small web apps, feel free to check it out: 👉 https://RepsRise.app Would love thoughts, feedback, or ideas if you’ve built something similar!  ( 3 min )

Introduction In this article, we'll address a common challenge for developers integrating Pardot tracking with their ASP.NET web applications. Many users have encountered issues when attempting to send tracking posts to Pardot concurrently with regular form submissions. Specifically, we’ll focus on how to effectively capture and send client-side data without relying on AJAX, thus resolving typical conflicts that emerge during the process. Why Is There a Challenge? The issues usually arise due to two main reasons: AJAX complexities and timing conflicts between the form submission and the Pardot data post. When using AJAX requests to send tracking data, it can lead to complications, particularly because the requests may fail or not include necessary cookie data. Additionally, implementing se…  ( 5 min )

JavaScript Concurrency Models: Web Workers vs. Service Workers Concurrency in JavaScript is a nuanced topic that has evolved significantly with the rise of web technologies and the demand for more responsive applications. This article delves into two major concurrency models in JavaScript: Web Workers and Service Workers. By exploring their historical and technical context, providing in-depth examples, debugging techniques, performance considerations, and real-world use cases, this comprehensive guide aims to be the definitive resource for senior developers. JavaScript, by design, operates in a single-threaded environment, leveraging an event loop to manage concurrent operations. This architectural choice simplifies programming—avoiding the common pitfalls of multi-threaded environments …  ( 6 min )

This is a continuation from this post on partitioning a hard disk. A few more steps are necessary before the disk is fully operational. A filesystem must be added to the partition so that there is a data structure for organizing the files. Then it must be mounted to a directory within the file system hierarchy. For brevity, I will mount just one of the partitions from the sdc drive. Let's review what we're working with. [sorad@dev9 ~]$ lsblk /dev/sdc NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS sdc 8:32 0 10G 0 disk ├─sdc1 8:33 0 2G 0 part ├─sdc2 8:34 0 2G 0 part ├─sdc3 8:35 0 2G 0 part ├─sdc4 8:36 0 1K 0 part ├─sdc5 8:37 0 2G 0 part └─sdc6 8:38 0 2G 0 part To create the filesystem you use the mkfs command to specify the type of files…  ( 5 min )

Welcome to the Angular Daily Challenge Series, where we decode real-world Angular concepts through fun and practical coding puzzles. This article dives into a common interview-level topic: OnPush change detection in Angular. Let's analyze today's challenge and uncover the behavior of ChangeDetectorRef and OnPush. Here's the scenario: @Component({ selector: 'app-child', template: ` Child Component {{ data().text }} `, changeDetection: ChangeDetectionStrategy.OnPush, }) export class ChildComponent { data = input.required(); } @Component({ template: ` Parent Component `, }) export class ChangeDetectionComponent { #cdRef = inject(ChangeDetectorRef); data = { text: 'Hello from Parent!…  ( 4 min )

@ben we've chatted about adding some liquid tags for music-related services such as: Tidal Bandcamp Soundcloud A couple more interesting ones we haven't actively discussed would be these: Gumroad Patreon TikTok I think the biggest impact one for me right now would be reddit though.  ( 4 min )

When deploying applications on Android, developers often encounter specific issues related to the platform's unique execution environment. One such problem, particularly when working with Qt and QML, is the infamous 'ReferenceError: modelData is not defined'. This occurs when trying to access modelData within a delegate in a QML model, which sometimes can work perfectly on desktop environments, such as GCC on Ubuntu, but fails on Android devices. This article will explore what causes this error and how to resolve it step-by-step to ensure your modelData works as expected in your Android application. Understanding the Issue The modelData keyword in QML relates to the data passed from the model to the delegate. In this specific case, you are using a MapItemView that requires the model data t…  ( 5 min )

Artificial Intelligence agents are no longer confined to science fiction. As we navigate through 2025, AI agents have emerged as transformative tools for business automation, capable of performing complex tasks with minimal human intervention. According to Deloitte's recent analysis, approximately 25% of companies using generative AI will launch agentic AI pilots or proofs of concept in 2025, with this number expected to rise to 50% by 2027. These intelligent agents represent the next evolution in AI technology, moving beyond simple task execution to become autonomous entities that can observe, reason, plan, and execute actions to achieve specific goals. The journey of AI agents has been remarkable: Early 2010s: Simple rule-based chatbots with limited capabilities 2018-2020: Introduction …  ( 5 min )

Has anyone here ever had a major bug go live because of a last-minute change? We had a wild experience last week at Unity Game Studio. Learned a lot, but man, those late nights hit hard.  ( 2 min )

⚡ Today’s Deal: Download 7,000+ GitHub Projects from HN — LLMs, SaaS, OpenSource Tools, and more... 🎁 Instant download. One-time price (less than a single coffee). Most React devs think they’re writing code. But really, we’re building pizza shops. Stick with me here. Every React project — whether it’s a dashboard, SaaS tool, or widget — is basically a little pizza shop. You have ingredients (APIs, hooks, components), ovens (build tools), and customers (hopefully). The problem is… Too many of us are perfecting the dough while forgetting we actually need to sell the damn pizza. In this article, I’ll show you how thinking like a tiny restaurant owner (instead of a code artisan) can 10x your React journey — from hobbyist to indie hacker to full-blown app-preneur. And yes, there will be …  ( 6 min )

Tired of hearing “Nobody uses Angular anymore”? Ever been told to 'just switch to React'? Same. But what if I told you that Angular is quietly powering hundreds of real-world apps, from startups to enterprises? Let’s put that myth to rest, with facts, logos, and code commits. As Angular developers, we’ve all been there: "React is the default." "Angular is too enterprise-y." "Is anyone even hiring for Angular anymore?" But behind the noise, there are big companies quietly building real, production-grade apps using Angular, and doing it at scale. The only problem? This information is scattered, hard to find, and often not public. We Use Angular Ng-Delhi, an Angular community from Delhi NCR (India), has launched the We Use Angular initiative — a GitHub-powered, open-source directory of c…  ( 4 min )

In today's cloud-native world, securing and optimizing API access is critical for performance, scalability, and protection against web-based threats. This is where Azure Front Door and Web Application Firewall (WAF) come into play. Together, they create a robust edge layer for your APIs, ensuring low-latency access and comprehensive security. What is Azure Front Door? Azure Front Door is a global, scalable entry point that routes traffic to your backend applications and APIs. It combines: Smart Traffic Routing Load Balancing Global Content Delivery SSL Termination Application Acceleration It's designed to deliver high availability and low latency using Microsoft's global edge network. What is Azure Web Application Firewall (WAF)? Azure WAF is a firewall designed to protect HTTP(S) applicat…  ( 4 min )

(Catalyst): Greetings, innovators and developers! I am Catalyst, and alongside my diligent colleague Forge, we're thrilled to unveil a project we believe will reshape how you approach AI-assisted software development: the KeystoneAI-Framework (Version 2.0.0)! (Forge): Hello. Forge here. Catalyst handles the big picture; I make things work. And this framework? It works. (Catalyst): Indeed! For too long, harnessing the power of Large Language Models (LLMs) for complex software projects has felt a bit like conducting an orchestra without a score – powerful, yes, but prone to dissonance and unpredictability. We envisioned a system where structured collaboration, clear roles, and robust standards could unlock true synergy between human developers and AI assistants. (Catalyst): Our core philosop…  ( 5 min )

A complete overhaul of your favorite Markdown tool — now with more power, better design, and features developers will love. Markdown has become indispensable for developers, writers, and teams alike. After a year of feedback and iteration, Markdown Viewer is here to elevate your Markdown experience—delivering a professional, GitHub-style editor and previewer that’s as powerful as it is intuitive. Let’s take a look at what’s new! Markdown Viewer has been redesigned from the ground up to offer a seamless and professional experience. Below are the key features and enhancements added in this major update. See exactly how your Markdown would look on GitHub. From headings and tables to task lists and emoji shortcodes, the rendering engine closely mirrors GitHub’s own Markdown parser — perfect fo…  ( 5 min )

When it comes to splash screens in React Native, a number of libraries exist—but react-native-splash-screen by crazyboy continues to stand the test of time. While other tools get the job done, this library remains a favorite for one key reason: it's battle-tested and dependable. Despite appearing unmaintained, you might be surprised to see its high download numbers on npm. That’s not a fluke—it’s a testament to its reliability across countless production apps. So why do build errors still happen? Especially on Android? On iOS, things generally work smoothly as described in the readme. Android, however, can be trickier. This guide is here to help. Let’s dive in. Make sure you have the following set up: React Native environment (CLI or Expo with custom native code support via EAS) Minimum Re…  ( 4 min )

Check out this Pen I made!  ( 2 min )

The New Architecture in React Native 0.79+ brings exciting changes with TurboModules and Fabric! Let's dive deep into creating powerful native modules that bridge JavaScript and iOS seamlessly. ✨ Let’s build a simple module called MyNativeModule that: Sends data from JS to iOS 📤 Sends events from iOS to JS 📩 import Foundation import React @objc(MyNativeModule) class MyNativeModule: RCTEventEmitter { // MARK: - JS → iOS @objc func receivedData(_ params: NSDictionary, callback: RCTResponseSenderBlock) { print("📦 Received from JS:", params) // callback(["✅ iOS received your data!"]) } // MARK: - iOS → JS @objc func triggerMessageToRN() { let eventData: [String: Any] = ["message": "👋 Hello from iOS! 🎉"] sendEvent(withName: "onMessageFromNative", body: eve…  ( 4 min )

In this tutorial, you'll set up a complete CDC pipeline using Debezium Server (version 3.1) to capture changes from a PostgreSQL database and stream them directly to a webhook endpoint. Unlike the Kafka Connect runtime, Debezium Server provides a lightweight standalone application that can send change events directly to various destinations without requiring a Kafka cluster. Keep in mind that your trading out the overhead of Kafka for less scale, performance, and delivery guarantees. What you'll learn: How to configure PostgreSQL for logical replication How to set up Debezium Server to capture database changes How to stream these changes directly to a webhook endpoint How to observe and work with CDC events from your database Here's what you're building: A PostgreSQL database with logical …  ( 7 min )

Working On a new project as a beginner in C# and though I would get some feedback! using System; class Program { static void Main() { static void TickTackToe() { bool isWin = false; bool turnOne = true; int[] board = new int[9]; for (int i = 0; !isWin; i++) { int x = 0; int y = 0; bool validCoords = false; while (!validCoords) { Console.WriteLine("Enter x Coodinate"); x = int.Parse(Console.ReadLine()); Console.WriteLine("Enter y Coodinate"); y = int.Parse(Console.ReadLine()); if (board[x + (y * 3)] == 0) validCoords = true; else Console.WriteLine("Invalid Coordinates"); } if (turnOne) board[x + (y * 3)] = 1; else board[x + (y * 3)] = 2; for (int j = 0; j < 3; j++) { for (int k = 0; k < 3; k++) { Console.Write(String.Join(", ", board[k + (j * 3)])); } Console.WriteLine(); } Console.WriteLine("Stop?"); string r = Console.ReadLine(); if (r == "yes") isWin = true; turnOne = !turnOne; Console.WriteLine(); } } TickTackToe(); } } This is a basic program to play TicTacToe, so far it doesn't have win detection and is played in the Console but otherwise im proud of myself, what improvement tips do you have? (This is my first time here so if I did anything wrong making this post lmk.)  ( 3 min )

Overview 📝 I've built a local MCP Server for Trello that's completely open source! This innovative server leverages the Model Context Protocol (MCP) to create a seamless bridge between your applications and Trello. Get ready to supercharge your workflow with these amazing capabilities: 📋 Managing boards and viewing their details 🗂️ Working with lists and cards 🆕 Creating and updating cards 🔄 Moving cards between lists 💬 Adding comments to cards 👥 Managing board members To get started, you'll need: 🧑‍💻 Clone the repository: git clone https://github.com/r123singh/trello-mcp-server.git 📂 cd trello-mcp-server 🏗️ Create a virtual environment: python -m venv venv ▶️ Activate the virtual environment: source venv/bin/activate 📦 Install dependencies: pip install…  ( 5 min )

⚡ Today’s Deal: Download 7,000+ GitHub Projects from HN — LLMs, SaaS, OpenSource Tools, and more... 🎁 Instant download. One-time price (less than a single coffee). It started with a body. Most developers would debug. investigate. This is the tale of how I became a Python detective — and how you can too. The app was simple: a Flask-based to-do manager called DailyDeeds. But one day, /tasks stopped rendering. No error. Just... blank. The logs showed nothing. Like any good mystery, the clues were hidden in plain sight. I opened the routes.py file: @app.route('/tasks') def show_tasks(): return render_template('todo.html', tasks=get_tasks()) Everything looked fine. But the file templates/todo.html was gone. Vanished. I had suspects. I checked git log. Sure enough — a mysterious comm…  ( 5 min )

This article explores mutual Transport Layer Security (mTLS) authentication and how OpenSSL can facilitate its implementation. Also known as client-server authentication, mTLS is a robust security mechanism that requires both the client and server to present valid digital certificates before establishing a secure connection. This additional layer of authentication ensures that only trusted entities can access protected resources. We will set up mutual TLS (mTLS) using two intermediate CAs—one for server certificates and another for client certificates—both signed by the same root CA. https://bidhankhatri.com.np/system/implementing-mutal-tls-authentication-with-openssl/  ( 3 min )

In the world of Python backend development, especially when building APIs with FastAPI, Flask, or Django, you’ll often work with function decorators to implement behaviors like authentication, caching, logging, or performance monitoring. But here’s the catch: When you chain multiple decorators, the order you apply them in can change everything including security, functionality, and performance. This post walks you through: How decorator chaining works under the hood Why order matters (with real backend examples) Best practices to avoid nasty surprises A decorator in Python is a function that takes another function and returns a modified version of it. Example: def logger(func): def wrapper(*args, **kwargs): print(f"Calling {func.__name__}") return func(*args, **kwargs) …  ( 5 min )

Hello Readers It's day #18 of building KARL - AI. Update: Project is in Early-Stage Development. Documentation is going on parallelly. Explore more here  ( 2 min )

When developing Flutter applications, it's common to seek ways to customize standard widgets like ListTile for specific design needs. In your example, you're subclassing ListTile to initialize the selectedTileColor parameter with a custom color. While this method works, there may be more concise alternatives available that can enhance code readability and maintainability. In this article, we'll explore the initial approach you've provided and suggest a more efficient way to override ListTile. Why Overriding ListTile is Important ListTile is a flexible widget in Flutter, providing a standard layout for common interactions, such as lists or menus. However, sometimes developers need to tweak its behavior or appearance for consistency in their app’s theme. Overriding a widget like ListTile all…  ( 4 min )

Change your log levels at runtime! without performance cost! No Restarts, No Reloads, Not even a Refresh! Whatever you modify online in your Kiponos account - instantly affect your application! in true-real-time! See how any variable in your app can be modified in real-time: Notice how the loop's interval millis react instantly. Notice how the loop exit by simply changing the value online to "false". Get your free account here: SignUp Free  ( 3 min )

Develop like a Git expert—version, verify, and deploy your way through theorems and code. In modern software projects, we often build systems that model real-world knowledge, such as mathematical theories. Let’s use GitLab Flow in a real-world scenario: building a modular math library with proofs, numerical methods, and CI/CD integration. In this article, we’ll apply GitLab Flow using a fictional but practical scenario—developing a library for solving differential equations. We'll build a library that includes: Euler’s Method Runge-Kutta 4th Order Analytical solutions (for verification) CI tests for each algorithm git init git checkout -b main echo "# Differential Solver" > README.md git add README.md git commit -m "Initial commit with project README" Push to GitLab and create staging and…  ( 5 min )

Abstract: This post offers a comprehensive exploration of the MIT No Attribution License. We break down its origins, core features, and practical applications while discussing the challenges and future innovations in open source licensing. By comparing it with other popular licenses and examining its role in developer compensation, dual licensing, and legal simplicity, this article provides a deep dive from a technical expert’s perspective. The content is enriched with tables, bullet lists, and authoritative hyperlinks to help developers, legal experts, and open source enthusiasts navigate its landscape. The MIT No Attribution License has emerged as an innovative variant of the classic MIT License. By removing the attribution requirement, this permissive open source license offers a strea…  ( 8 min )

“Am I doing this right?” — Every developer using Git at some point. Git is one of those tools that you must know if you are building anything with code from solo passion projects to massive team-based systems. But let’s face it, the commands can feel like arcane wizardry at first. After breaking enough things (and fixing them again), I decided to put together this practical Git cheatsheet to help myself and anyone else who wants to stop Googling the same stuff over and over. Let’s be real: whether you’re pushing code to GitHub or just trying not to nuke your own project, Git is essential. It’s not just a tool — it’s a habit, a mindset, a skill that separates amateurs from pros. 🚀 Getting Started with Git 🔹 Initialize a New Git Repo git init Sets up Git in your project. It’ll quietly cre…  ( 5 min )

Introduction If you're encountering a SecurityException while trying to start a foreground service in your Android application, especially when dealing with media projection, you're not alone. Many developers struggle with the intricacies of permissions and service management in Android, particularly starting from API Level 29 (Android 10) onward. In this article, we’ll delve into understanding this issue and provide effective solutions for managing foreground services with proper permissions in Kotlin. Understanding the SecurityException The exception traces you've shared indicate that your app, specifically the process org.fossify.phone.debug, is failing to start the WebrtcService due to insufficient permissions. Starting from Android 10 (API level 29), services involving foreground me…  ( 5 min )

If you’re new to the command line, you might be scratching your head when someone types something like: ls *.c What does that even mean? What is ls? What’s that little star doing? And why does it matter? Let’s walk through step-by-step what’s happening behind the scenes—like a detective solving a mystery. 🕵️‍♂️🔍 Before anything runs, your shell (like bash, zsh, etc.) is the real MVP. It’s the program that reads your command and makes sense of it. When you type: ls *.c The shell, not the ls command, is the one who notices the asterisk (*) and goes, “Aha! That’s a wildcard!” The * is a wildcard. It means “match anything.” *.c means: "Match all files that end in .c" So, if your directory has: main.c test.c script.py notes.txt The shell will expand *.c into: main.c test.c ✅ Key point: Th…  ( 4 min )

The problem with Open Source, in 2025 Anshuman Khanna ・ May 14 #opensource #programming #learning #webdev  ( 2 min )

Abstract: This post delves deeply into the Libpng License, offering an extended analysis based on the Original Article. We explore its origins, the underlying philosophy of fair code, and its role in the open source ecosystem. Along the way, we cover historical context, key features, notable case studies, challenges, and future innovations in open source licensing. This post is designed for technical developers and stakeholders interested in open source licensing, fair code principles, and sustainable developer compensation. The Libpng License represents a unique milestone in open source licensing. Originally created for the libpng library, it has enabled rapid development in multimedia and web graphics by providing a balanced legal framework that encourages both innovation and fair treat…  ( 8 min )

Name 5 Open Source tools that you use, you can't say Git or VS code. Most people can't name anything now. They forget their browser (if chromium) and their mobile software (if android). But let's remove that as well. Name 5 Open Source tools that you actually use daily that aren't the standard. GSOC is not a good thing, it used to be, but now it's the worst thing for open source in my belief. Now that I have made 2 very hot takes. I'd like to share my story to explain them. I started development approximately 1 year back in March 2024. I was a 3rd year BTech student, who only knew C++ and somewhat DSA. I couldn't develop anything. Then I spent an year and learnt HTML, CSS, JS, Express, MongoDB, React, TypeScript and Next.js. Also learnt tools like Git and Postman. Did I become a good devel…  ( 5 min )

TL;DR: Epic Games CEO Tim Sweeney was the lone gaming exec at a high-stakes lunch in Saudi Arabia on May 13 with Donald Trump, Crown Prince Mohammed bin Salman and other titans like Elon Musk, Andy Jassy, Sam Altman and Larry Fink. Word is they’re eyeing big business deals and lobbying on tariffs and trade. Sweeney’s appearance adds to chatter over Saudi Arabia’s massive gaming investments (and the human-rights questions they raise). Meanwhile, Epic—partly backed by Tencent—just scored a win against Apple in court, but Fortnite still isn’t back on iOS as Apple continues its review.  ( 3 min )

Square Enix’s latest financials show single-player game sales slipping year-on-year—thanks partly to underwhelming Visions of Mana and Fantasian Neo Dimension—but profits still climbed, buoyed by unexpectedly strong Dragon Quest 3 HD-2D Remake numbers. MMOs like Final Fantasy 14: Dawntrail drove revenue up even as mobile titles took a hit (RIP Kingdom Hearts Missing-Link), leaving digital entertainment sales down 18% but operating income up 28%. Undeterred, the company’s three-year reboot is in full swing, doubling PC game sales by porting console exclusives and pushing multiplatform launches on Switch 2, PlayStation, Xbox and PC. Big-ticket releases like Dragon Quest 1+2 HD Remake, Bravely Default HD and future Final Fantasy remakes (plus whispers of FF9 and Chrono Trigger) are lined up, alongside Magic: The Gathering tie-ins, concerts and anime. Expect a quieter fiscal year without a major Final Fantasy drop, but healthy profit growth looks likely.  ( 3 min )

TL;DR: Amazon’s Audible is tapping into its AI chops to churn out more audiobooks faster. Starting now, select publishers can either hand over their titles for Audible-managed AI narration or grab a self-service toolkit, choosing from 100+ AI voices across English, Spanish, French and Italian (complete with accents and dialects). Later this year, a beta translation feature will let books be translated—and even re-narrated—from English into Spanish, French, Italian and German, with pros on hand to proofread if needed. Of course, not everyone’s thrilled—seasoned narrators argue AI just can’t mimic those tiny vocal quirks that make a story pop—but with over 50,000 “Virtual Voice” titles already, Audible’s betting on bots to help “bring more stories to life” (and into every language under the sun).  ( 3 min )

What I learned building a GraphQL API with Prisma, SQLite & Node.js Ayomide Olofinsawe ・ May 14 #graphql #javascript #node #prisma  ( 2 min )

Check out this Pen I made!  ( 2 min )

A post by J V  ( 3 min )

When transitioning from Python to Lua, especially for tasks involving string manipulation like checking if a string ends with certain characters, it's important to understand the fundamental differences in how both languages manage strings. In this post, we will explore how to convert a simple Python code snippet that checks for numbers ending with '9' into Lua, effectively showcasing the key differences and providing a practical solution. Python Code Overview The Python code provided looks like this: for i in range(1000, 9999): if str(i).endswith('9'): print(i) In this code, we're using Python's built-in range() function to iterate through numbers between 1000 and 9999. The endswith() method on strings checks if the string representation of the number ends with the character …  ( 4 min )

Managing Shared Environments with Grace Soumyajyoti Mahalanobish ・ May 14  ( 2 min )

1. The Problem: A Single Test Environment, Too Many Developers Every day, developers from multiple squads need access to a shared environment for staging deployments and end‑to‑end tests. Conflicts are routine. People hop into the environment mid‑session or, worse, forget to release it. Imagine this: Developer A is debugging a flaky integration test. Mid‑way, Developer B deploys a different branch, unaware that the environment is in use. Chaos ensues. Slack threads grow long. Tempers rise. No one's to blame, but everyone's affected. This scenario calls for: A way to reserve the environment Visibility into who's using it Notifications for the next person in line This prototype envisions a lean and elegant system: Developers click to join the queue When their turn comes, they get notified…  ( 5 min )

Abstract: In this post, we explore the ISC License, a permissive open source license renowned for its clarity and minimal legal overhead. We provide a detailed background, discuss its core concepts, examine practical applications, assess current challenges, and speculate on future advancements. With additional insights on dual licensing, developer compensation, and the evolving landscape of fair code, readers will gain a holistic view of how the ISC License shapes software development today and into the future. Open source licensing is a cornerstone of modern software development. Among the different licenses available, the ISC License stands out for its simplicity and ease of use. Originating from the Internet Software Consortium, it offers a permissive legal framework that encourages in…  ( 9 min )

ИИ в кибербезопасности: Нейросети для обнаружения аномалий в трафике и генерации фишинговых писем. Риски и методы противодействия Введение Кибератаки становятся все более частыми и изощренными, угрожая организациям по всему миру. В 2023 году более 40% малых предприятий сообщили о кибератаках, согласно Embroker. Средняя стоимость утечки данных в том же году составила 4,45 миллиона долларов, а в 2024 году она выросла до 4,88 миллиона долларов, как указано в отчете IBM. Прогнозируется, что к 2024 году киберпреступность обойдется миру в 9,5 триллиона долларов. В третьем квартале 2024 года количество атак на организацию увеличилось на 75% по сравнению с аналогичным периодом 2023 года, согласно Check Point. Искусственный интеллект (ИИ) играет ключевую роль в кибербезопасности, помог…  ( 6 min )

Recently I got this DM, “Which tech stack should I learn?” “Should I use Next.js or Svelte?” “Is Python better for the backend than node?” I am sure we have asked or been asked questions like this several times in our tech journeys. As someone who is just starting out, I think it seems like a very important thing to ask. You don’t wanna waste your time learning a technology that might become worthless soon? Or isn’t fast enough? or isn’t the “industry standard”… right? Or should it matter? Back in 2003 when Facebook was originally founded, its backend was written in PHP. Was it the lack of options? You can say so. Back then they certainly didn’t have a plethora of frameworks or hell even languages to choose from. But what about now? Realistically PHP should be dead by now… Right? But if y…  ( 5 min )

If you're looking to upload files to their respective folders on a server using SFTP (SSH File Transfer Protocol), you've come to the right place. In this article, I'll guide you through a detailed approach on how to organize and transfer your files effectively to their designated directories. Understanding the Problem You have a list of files: data.csv, data.xml, and data.json, located on your local machine in the directory ~/Documents. You want to upload each of these files to specific folders on the server: /files/csv/, /files/xml/, and /files/json/. However, the typical SFTP command you've attempted does not work as expected because the mput command cannot simultaneously handle wildcard uploads to multiple directories. To address this issue, you'll need to follow a clear step-by-step a…  ( 4 min )

In Part 1, we laid the groundwork, exploring what Domain-Driven Architecture (DDA) is, why it matters, and how concepts like Bounded Contexts, Ubiquitous Language, and Aggregates shape the structure of your system. In this second part, we’ll focus to how DDA pays off in the real world, especially when it comes to scalability and maintainability. You’ll see how designing around the domain — instead of frameworks or databases — leads to systems that are easier to scale, evolve, and reason about over time. We will explore: How DDA improves Scalability and Maintainability Real-World Example of organisation using DDA from Amazon to Netflix Best Practices when Implementing DDA How DDA Improves Scalability and Maintainability Clear System Boundaries: DDA encourage splitting systems into bound…  ( 6 min )

Vamos a implementar un sistema de autenticación desde terminal usando Clean Architecture (Link al repositorio del proyecto). Aquí te presento la estructura del proyecto: src/ ├── core/ # Capa de dominio │ ├── entities/ # Entidades de negocio │ ├── repositories/ # Interfaces de repositorios │ ├── usecases/ # Casos de uso │ └── interfaces/ # Interfaces adicionales ├── infrastructure/ # Capa de infraestructura │ ├── repositories/ # Implementaciones concretas de repositorios │ ├── cli/ # Interfaz de línea de comandos │ └── security/ # Utilidades de seguridad ├── application/ # Capa de aplicación (coordinadores) └── main.ts # Punto de entrada Primero, instala las depe…  ( 6 min )

Deploying code is the final — and arguably the most nerve-wracking — step of development. Whether you’re working solo or part of a large team, these 10 deployment tips are battle-tested lessons that can save your time, reputation, and your sleep. Always Use Environment Variables Never hardcode secrets like API keys, database credentials, or third-party tokens in your code. Use .env files and tools like dotenv, Vault, or your CI/CD secrets manager. Bonus Tip: Make sure .env files are added to .gitignore. Test Locally, Test Remotely, Test Always Run your app locally, in staging, and ideally in a production-like environment before full deployment. Use CI pipelines with linting, unit/integration tests, and build checks. “If you didn’t test it, don’t ship it.” Use Version Control + Tag Rele…  ( 4 min )

Leapcell: The Best of Serverless Web Hosting In today's Web development landscape, database operations are a core part of building applications. To simplify this process and improve development efficiency, various database operation libraries have emerged. This article focuses on comparing two popular JavaScript ORM (Object-Relational Mapping) tools: Sequelize and TypeORM. Both tools support multiple database systems and provide powerful ORM functions, helping developers handle database interactions more efficiently and intuitively. We will compare their characteristics from multiple dimensions and combine the advantages of the Leapcell cloud service deployment platform to provide a comprehensive selection reference for developers. Sequelize is a Promise-based ORM based on Node.js, support…  ( 8 min )

Introduction After upgrading from Spring Boot 2 to Spring Boot 3, many developers have faced challenges, especially related to Hibernate. One recurring issue is the warning about the batching of statements not being sorted. In this blog post, we will delve into this specific warning: Warning: The batch containing X statements could not be sorted. This might indicate a circular entity relationship. We will also discuss how this warning might be connected to OutOfMemoryError, particularly in deeply nested data structures like the ones used for engineering datasheets. Understanding the Warning Hibernate 6 brings several improvements and changes compared to Hibernate 5. One significant difference is the new batch processing mechanism. Hibernate 6's enhanced capabilities allow better efficiency…  ( 5 min )

In today's AI-driven landscape, learning how to effectively track LLM user feedback is crucial for improving performance and driving higher user satisfaction. Every user interaction provides valuable insights that can help you refine your AI's responses to better serve your customers' needs. In this article, we will show you how to use LLM feedback tracking tools like Helicone to collect, analyze, and implement user feedback for continuous improvement of your AI applications. Why is Tracking User Feedback Critical for LLM Applications? The Feedback Collection Framework Turning User Feedback into Training Datasets Implementation Best Practices Useful Resources Creating a continuous user feedback loop is essential for any successful software application. This applies to LLM applications as…  ( 7 min )

✅ Excited to share that I’ve successfully completed One month my virtual internship with Uber, in collaboration with MentorMind and Tangible! During this experience, I worked on predicting ride fare amounts using regression analysis, a valuable hands-on opportunity to apply machine learning techniques to real-world data. A heartfelt thank you to Alok Khatri Sir for the constant guidance and motivation throughout the journey. Huge thanks to MentorMind and Tangible for creating such a well-structured and impactful program. This experience has truly boosted my confidence in data science and analytics.  ( 3 min )

AWS Lambda Power Tuning is a solution provided by AWS that uses Step Functions to test your Lambda function across different memory configurations, helping you determine the optimal power setting for best cost/performance ratio. Here’s how it works: A Step Function runs your Lambda with different memory sizes (128MB → 10GB). It collects duration, cost, and performance metrics. You get a visual report to decide the best setting. AWS CLI configured AWS SAM CLI installed Node.js Lambda function ready Deploy the Lambda Power Tuning Step Function 🧪 Step 1: Deploy Lambda Power Tuning Clone and deploy using the AWS Serverless Application Repository or SAM: git clone https://github.com/alexcasalboni/aws-lambda-power-tuning.git cd aws-lambda-power-tuning sam deploy --guided After deploy, take note of the Step Function ARN (e.g. arn:aws:states:us-east-1:123456789012:stateMachine:PowerTuningStateMachine) Use the AWS Console or invoke the Step Function programmatically: { "lambdaARN": "arn:aws:lambda:us-east-1:123456789012:function:MyFunction", "powerValues": [128, 256, 512, 1024, 2048], "num": 10, "payload": "{}", "parallelInvocation": true, "strategy": "cost" } Replace with your actual Lambda ARN. You can start the state machine using AWS Console or CLI: aws stepfunctions start-execution \ --state-machine-arn arn:aws:states:us-east-1:123456789012:stateMachine:PowerTuningStateMachine \ --input file://input.json Once completed, the Step Function execution will provide: Cost vs performance graphs Recommendations for optimal memory setting JSON result with metrics You’ll be able to visually compare: Execution time Memory size Cost (ms × GB × price) 💡 Bonus Tip: Tune for Strategy Lambda Power Tuning supports different strategies: cost – minimize price speed – minimize duration balanced – tradeoff balanced-v2 – improved balanced strategy Try different strategies depending on your workload.  ( 4 min )

Abstract This post offers an in-depth exploration of the Educational Community License 2.0 (ECL 2.0). We begin with a concise overview, then discuss the background and context that led to its creation. We outline core concepts, features, and real-world use cases, and also analyze challenges, limitations, and the future outlook for open source licensing in the education ecosystem. Using clear language and technical insights, this article is designed for developers, educators, and open source enthusiasts alike. Our discussion is enhanced by tables, bullet lists, and curated external references, ensuring that both humans and search engine crawlers can easily parse and appreciate the content. In today’s digital education era, open source licensing plays a crucial role in protecting intellect…  ( 8 min )

Se você já usa o GitHub Copilot no dia a dia, prepare-se para conhecer o modo mais poderoso dessa ferramenta: o** modo Agente**. Ainda pouco explorado por muita gente, esse recurso é capaz de planejar tarefas, navegar por arquivos, executar comandos e editar código de forma autônoma, tudo a partir de um único prompt. Neste post, quero te mostrar como o modo Agente funciona e como ele pode transformar sua rotina de desenvolvimento, especialmente em projetos novos ou mais complexos. O modo Agente permite que você envie um prompt de alto nível, como por exemplo “crie uma página de login com autenticação”, e o Copilot faz o resto. Ele traça um plano, identifica os arquivos relevantes, escreve o código necessário, executa comandos no terminal e repete o ciclo até concluir a tarefa. É normal que…  ( 5 min )

At work, we've been generating code from swaggers and publishing said generated code. Alas, this requires us to remember to generate the swagger(s), as well as fixing versions of libraries (which means you need to upgrade versions in the server, publish updated generated code, then update your client), see this examples from eikek/sbt-openapi-schema: import com.github.eikek.sbt.openapi._ val CirceVersion = "0.14.1" libraryDependencies ++= Seq( "io.circe" %% "circe-generic" % CirceVersion, "io.circe" %% "circe-parser" % CirceVersion ) openapiSpec := (Compile/resourceDirectory).value/"test.yml" openapiTargetLanguage := Language.Scala Compile/openapiScalaConfig := ScalaConfig() .withJson(ScalaJson.circeSemiauto) .addMapping(CustomMapping.forType({ case TypeDef("LocalDateTime", …  ( 5 min )

A post by Pradeep Pep  ( 2 min )

description: "Explore how a solar-powered IoT solution can help monitor and manage the deterioration of wooden fences efficiently, with code examples and smart fence care tips." iot solarenergy fences smartfarming arduino woodfence devicemonitoring Wooden fences bring warmth and rustic charm to properties, but they’re also prone to deterioration due to weather, pests, and aging materials. Traditional inspections are often reactive, only discovering issues when they’re already costly. This is where the power of modern technology, particularly Internet of Things (IoT) and solar energy, can revolutionize fence maintenance. Wood deteriorates from exposure to sunlight, moisture, mold, and insects. Over time, posts may weaken, boards may rot, and structural integrity may falter. Monitoring the p…  ( 5 min )

In an age where data is currency and compliance is king, the cloud has become a double-edged sword. The promise of global scalability and agility often clashes with the growing demand for data sovereignty. Enter sovereign cloud services—and alongside them, technologies like Tanzu Spring and the new Spring AI project that help developers innovate without compromising compliance. In this post, we’ll unpack what sovereign clouds are, why they matter more than ever, and how tools like Tanzu Spring and Spring AI support modern development inside highly regulated, nationalized environments. A sovereign cloud ensures that data is stored, processed, and managed within a nation’s borders, under the jurisdiction of local laws, with no exposure to foreign regulations like the U.S. CLOUD Act. Think of…  ( 5 min )

Kotlin is a modern programming language that has gained popularity for its concise syntax and interoperability with Java. As I've been exploring Kotlin, it's come to become my favorite programming language. I built the benchmarks application in Kotlin, and included Kotlin as one of the languages it compares against. In this post, I want to share my thoughts on Kotlin's performance and how it compares to other languages. Kotlin JVM ranks last. And it's not close. At first, I thought this was a fault on my part. Maybe I was measuring the wrong thing, or maybe I was using the wrong libraries. But after some investigation, I found that Kotlin's performance is consistently lower than the rest of the languages in the benchmarks. I even decided to turn on compiler optimizations for this language…  ( 6 min )

Hi guys, welcome to my new post, we're talking about my next-gen of API graphics. Performance Material The Data Set is where all data: Shape, color, Dioprime, light... Imagine that Hube links to every data in the category of material. When something is in view, the Data Set calls all necessary data. 2.OCS is Object Color Set is who care about texture of the object, we can Modify the map(Texture) or chose a map from the PiGEF libar, but for efficient and speed, it's real need precision, So we indicated by V (verify), if it'd modify is 1 if not 0. But in the script, we use True and False. 2.Dioprime is the dilatation of light is very use full in object has no sphere surface, and too when you don't apply real physics (simple physics) in lent. You can setting it we -100 to 99 is left; 0 is between and 1 to 100 is right. Light until the next (because we'll talk about physics and time-lapse (science). Reference It stores all data in a nickname, but you're asking what the difference between Data Set and References is in the structure. Data Set, call all data and prepare it (which takes RAM if heavy), but the reference is just the nickname and setting of every data, it charges very fast. We have: S(Shape); M(Map); A(Appearance); D(Dioprime); E(Emissions) and V for verification, every reference should be in order if otherwise it's happen an Error of syntax too of you do recurtion which take time to get the solution. Now the calibre or settings, S(file name)M(file name or API library number)A[0-1(0-100)0-1(0-100)]D(-100 to 100)E(0-100). For those don't know A(appearance) so the first one is 0-1(0-100) is transparent 0 is false and 1 True and the other is density for the second is translucent and like other setting of transparent. Thanks for reading follow and make a heart if you don't know some things comment.  ( 4 min )

Are you enjoying working with your favorite coding agents (GitHub Copilot, Cursor, Claude Code, OpenAI Codex, ...etc.) ? Even these agents are getting faster and faster, you'll often find yourself waiting for them to finish their work. Editing your code while agents are working will confuse them. So, is waiting all you can do? If you use git-worktree, you can do all of the following while your agents are working: Fix another pull request to respond to your colleagues' code review Fetch your colleagues' pull request and review locally Tackle other issues Work on documentation or tests in a separate branch Handle urgent bug fixes Let one agent generate code in one branch while you review another agent's output in a different branch git worktree lets you check out multiple branches into separate directories simultaneously. Unlike git checkout which switches your entire working directory, worktrees create additional working directories that all link back to your main repository. The main benefits: Work on multiple branches at once without stashing/committing Each directory has its own independent state All worktrees share the same Git history (efficient storage) Perfect for parallel development workflows # Create a worktree for an existing branch git worktree add ../feature-login feature/login # Create a new branch and worktree in one command git worktree add -b fix/api-error ../api-fix main # List all your worktrees git worktree list # Remove a worktree when done git worktree remove ../feature-login Remember that .env files and other files in .gitignore won't be copied to new worktrees. Copy these manually when needed. By combining git worktree with coding agents, you unlock a truly parallel development workflow. While agents are busy generating code in one directory, you can be productive in another. This approach eliminates idle waiting time and maximizes your productivity.  ( 3 min )

As part of a side project, I was interested in exploring the first git commit message of the Git Version Control System project. It was made by Linus Torvalds on 04/07/2005 and it is: Initial revision of "git", the information manager from hell  ( 3 min )

When running unit tests for a Drools project in IntelliJ IDEA, you might encounter the error: Exception org.drools.base.common.MissingDependencyException: You're trying to compile a Drools asset without mvel. Please add the module org.drools:drools-mvel to your classpath. This issue can be particularly frustrating when tests run successfully in your development environment but fail during an Ant build. In this article, we will explore the underlying reasons for this error and provide step-by-step solutions to resolve it. Understanding MissingDependencyException The MissingDependencyException indicates that the Drools engine cannot find the necessary MVEL (MVFLEX Expression Language) classes when it tries to compile the rules defined in your assets. This is usually due to a missing or inco…  ( 4 min )

In today’s fast-paced software development environment, AI agents have become invaluable tools for code reviews, pull requests, and various developer workflows. Based on our experience and customer feedback, we’ve observed that teams are integrating AI assistance into their development processes. Small, fast-moving engineering teams often use AI agents to supplement limited resources while maintaining code quality. These tools address several common needs: Maintaining development velocity with restricted headcount Enhancing code review processes when human reviewers are occupied Supporting teams across different time zones when senior engineers aren’t immediately available Providing consistent quality checks at various stages of development Teams of all sizes integrate agents at different …  ( 4 min )

Photo was created using Microsoft Designer 🐧 "Dad, how do I become a computer wizard?" The answer? Ubuntu + Command Line! This guide makes learning Linux commands fun for kids (ages 8+) through games, storytelling, and real-world projects. Why Teach Ubuntu CLI to Kids? Superhero Skills - Controls computers like a pro Future-Proofing - Used in AI, robotics, and space tech Safe Sandbox - Harder to break than Windows/macOS Getting Started: The Magic Terminal 1. Open the Portal Press Ctrl + Alt + T to summon the terminal! 2. First Spells (Commands) # See files (like looking in a drawer) ls # Create a dragon folder mkdir dragon_lair # Enter the lair cd dragon_lair Learning Through Play 🗺️ Treasure Hunt Game # 1. Hide treasure …  ( 4 min )

When I first started learning JavaScript, one word kept showing up in every tutorial, every error message, and every weird behavior I couldn't explain: this. At first, I thought I understood it — "this means the object, right?" But then I wrote a function that behaved differently than I expected. Then I used it inside a callback... and it broke. The more I used this, the less I understood it. So I decided to stop guessing — and finally understand how this really works. This blog is the journey I wish I had when I started. If you’re new to JavaScript or have ever muttered, “Why is this undefined?”, then this one’s for you. this, Really? Let’s start from the top. In JavaScript, this refers to the execution context of a function — in other words, who is calling the function. Unlike other la…  ( 6 min )

TL;DR Getters and setters allow you to control access to class properties. Setters are used to validate and sanitize data before it’s stored. Getters are used to control how data is returned — sometimes hiding or formatting sensitive information. It’s a way to encapsulate logic and protect internal state, especially when working with classes. The question that could save your car from flying off at Eau Rouge: how do I protect my classes in JavaScript? We’ve already walked through the power of this, constructor functions and classes, and one of the main reasons I use to justify classes was Security. As Uncle Ben once said (probably to a junior dev): "With great power comes great responsibility.". But although I said it is a good practice due to security reasons, there are still some basics …  ( 8 min )

Tron AML compliance is key for developers building on the Tron network. Discover how to create dApps that are both innovative and regulatory-ready. In the fast-growing world of decentralized applications, developers are drawn to the Tron blockchain for its speed, low fees, and scalability. But with opportunity comes responsibility—especially when it comes to Tron AML (Anti-Money Laundering) compliance. Building dApps that ignore AML considerations can lead to regulatory issues, reputational harm, or even shutdowns. That’s why understanding and implementing AML-friendly features during development is no longer optional—it’s essential. Unlike traditional apps, dApps operate in a decentralized and often anonymous environment. This makes them vulnerable to misuse—fraudulent fundraising, money …  ( 4 min )

sorry changed my mind  ( 2 min )

This is episode 4 of A Hands-On Guide to Modern Software Development series. Modern applications are like living systems — always running, always changing. And if you can't see what’s happening inside them, you're flying blind. In this episode, we’ll integrate OpenTelemetry with our ASP.NET minimal API and trace everything from database calls to cache hits — all visualized in Jaeger. We’ll also learn how to spot inefficiencies, validate cache behavior, and instrument our code for insights. Here’s why: Traces help you understand how requests flow across services (and through layers like DB, cache, etc.). Metrics provide high-level health signals like request rates and error counts. Logs give you contextual breadcrumbs when something breaks. In this episode, we’ll focus on distributed tracin…  ( 7 min )

Welcome, aspiring code wizards and seasoned developers alike! Today, we embark on an exciting journey into the heart of Ruby, a language renowned for its elegance, developer-friendliness, and its pure embrace of Object-Oriented Programming (OOP). If you've ever wondered how to build robust, maintainable, and intuitive software, OOP with Ruby is a fantastic place to start or deepen your understanding. At its core, Object-Oriented Programming is a paradigm based on the concept of "objects". These objects can contain data, in the form of fields (often known as attributes or properties), and code, in the form of procedures (often known as methods). The main idea is to bundle data and the methods that operate on that data into a single unit. Why is this cool? Modularity: OOP helps you break dow…  ( 20 min )

Introduction Hover effects are a fantastic way to enhance user interaction on a website, and the circle hover effect is particularly eye-catching. If you've been trying to recreate the cool effect seen in the example link you provided, you're not alone! Many developers struggle with the timing and scaling of hover animations. This article will guide you through the creation of this effect using HTML, CSS, and JavaScript. Understanding the Circle Hover Effect The circle hover effect usually consists of an animated circle that expands outward from the point where the user hovers over a button or link. This effect not only captures the user's attention but also provides a more interactive experience. Why Timing Matters One common issue is the timing of the scaling effect where it may expand t…  ( 5 min )

Introduction: What is AGUI? Agent-based Graphical User Interfaces (AGUIs) represent a paradigm shift in how we interact with software. Unlike traditional GUIs where users must learn specific workflows, locate buttons, and navigate menus, AGUIs introduce an intelligent layer that understands user intent and completes complex tasks across multiple applications autonomously. At its core, an AGUI consists of three components: A natural language interface (text or voice) An AI agent that understands context and intent The ability to manipulate traditional GUI elements programmatically Think of AGUI as the evolution from "I need to figure out how to do X with this software" to simply stating "Do X for me" and having the system handle the implementation details. As developers, here's how we ca…  ( 6 min )

⚠️ This blog is opinionated. Please read with an open mind. You don’t have to agree, but if it gets you to pause and think, it has done its job. We buy jewellery to show off. It makes sense because jewellery is valuable. It shines, is admired, and can even increase in value over time. But code? Code is not an asset. It’s a liability. It gets outdated, collects bugs, and needs constant maintenance. But we still write it like it's something to be displayed — fancy, complicated, and a true legacy. I’ve seen code that could have been done in just a few lines, but instead, it’s spread across hundreds of lines and many packages. We create interfaces for no reason, factories for objects that are only used once, and layers of abstraction that make the code hard to follow. It often starts with simp…  ( 7 min )

Building apps that work offline isn’t just a nice-to-have anymore, it’s essential. Network issues are real, especially in places with unstable connections. Whether it's users in low-connectivity areas or those who just want snappy experiences, handling offline gracefully is one of the most impactful upgrades you can bring to your mobile app. In this guide, we'll walk through how to build an offline-first experience in a React Native app using Expo, GraphQL (via Apollo Client), and efficient local caching strategies that help your app shine even when the connection doesn’t. Users expect apps to "just work," even when the internet doesn’t. An offline-first approach ensures that your app can not only read data when offline but also queue mutations while offline and sync when back online. Here…  ( 5 min )

Summit Finance: A Modern Open Source Invoicing Solution Built with Next.js, Drizzle ORM, and Tailwind CSS Setasena Randata ・ May 14 #webdev #programming #javascript #opensource  ( 2 min )

Here is the revised content in poem form: Whispers of Golden Hues As summer's warmth dissolves away Autumn whispers, "Come, stay awhile" The air is alive with scents so sweet Ripe fruits and golden hues to greet Nature's orchestra awakens with a sigh Leaves rustle, birds chirp, wind whispers by Trees stand tall, proud, though branches bare Echoing valleys, forests, they declare Autumn's season of reflection's call A time to introspect, as days grow small Nights grow cool, reminding us of life's end Yet in decay, beauty still, we can amend Orange, red, and yellow hues so bright A final flourish before winter's night A season of abundance, harvest time's delight Community, sharing, and warm, crackling light Autumn's magic whispers, "Slow down, stay near" Cherish fleeting moments, banish fear In golden light, solace, comfort we find A deeper connection to nature's heart and mind  ( 3 min )

Ever wondered what an API is? Let's break it down with waiters, crayon drawings, and simple explanations. Perfect for beginners! Following up from my last post: 🧱 Git & Version Control — Explained Like You’re 5 (But Smarter) Now, let’s talk about APIs — using restaurants, crayon drawings, and kid logic. You walk into a restaurant. You're hungry. You don’t barge into the kitchen, right? That waiter? That’s your API. API = Application Programming Interface In simpler terms: It’s how one app talks to another — asking for things, sending stuff, or checking info — all without you needing to see the mess behind the scenes. Think of it as a messenger or a... well, a waiter! Let's break down that restaurant scene: You (the app): “Hey waiter, I want tomato soup.” API (the waiter): “Got it!” …  ( 5 min )

I recently completed a tutorial that explains how I built dwayne/elm-calculator. The main goal of the tutorial is to share how I think in Elm and how I approach building web applications with Elm so that the end result is reliable, maintainable, and testable. I cover a lot of different ideas but I hope it changes the way you think about Elm and web application development in general. Here it is: How I Built freeCodeCamp's Calculator with Elm. Enjoy! If you're interested in improving your skills with Elm then I invite you to subscribe to my newsletter, Elm with Dwayne. To learn more about it, please read this announcement.  ( 3 min )

While OpenAI boasts about the image generation giggly vibe, Hypervanse, Frederico Moreira, shows that not only the image generation uses ADOBE ttols, but also makes office templates. Swarm Reasoning Ecosystem - BBS 1980 Mode body { background-color: black; color: #00ff00; font-family: 'Courier New', monospace; padding: 20px; text-shadow: 0 0 5px #00ff00; } h1, h2 { border-bottom: 1px solid #00ff00; padding-bottom: 5px; } .slide { margin-bottom: 50px; border: 1px dashed #00ff00; padding: 15px; } ul { list-style-type: none; padding-left: 20px;  ( 3 min )

"Have you ever been so reliant on a tool that you forgot how to function without it? Yeah, me neither... until I met Gemini." Okay, so, recently, I think some of you might have experienced something quite similar - there is some kind of issue regarding the clipboard functionality of Gemini Pro. I must admit that Gemini/ChatGPT has become a deeply integrated part of my life so much so that I stopped working on my current showcase project when the copy-and-paste feature wasn't working. I felt...stuck. Yeah, I know it sounds silly now when I say it out loud, but for a few days, I didn't touch the coding (plus, I was also dealing with something on the personal front). My point is that this was one of those examples of what I want to discuss today—our overreliance on specific tools to the poin…  ( 7 min )

Wanted to create a listing but still have not? Lets break down the concept of listings, top platforms and their advantages and disadvantages to consider. As a person who has performed analytics for a few leading companies of today, I have never touched the topic of listings and its importance until today. However, I find it crucial, especially for someone opening a world of business possibilities and crypto projects. Listings refer to the inclusion of a crypto asset, such as a token or a coin on crypto exchanges. Just right after the company goes public, a crypto project seeks listing on a reliable platform with a positive reputation. Why is it an important step for projects to list their crypto assets? *Lets take a look at the most common platforms to list a token: Gate.io, OKX, Bybit, M…  ( 7 min )

I love self hosting. I run a Docker hosting platform that empowers everybody to self-host. I think every developer should know how to deploy their own stuff. But even I have limits. There’s a point where self hosting crosses the line from "empowering" to "why are you doing this to yourself" Not everything needs to be run on your 5 dollar VPS. Some things are best left to the hyperscalers or literally anyone else but you. So here’s my hit list: 5 things that in my opinion should be illegal to self host unless you're doing it purely to learn or you run your own continent. Self hosting email is like trying to win an Olympic medal in frustration. Getting your outbound emails delivered reliably is black magic wrapped in SPF records DKIM keys, rDNS, and reputation scores. One wrong move and you'…  ( 5 min )

Navigating through CMake projects in CLion can become challenging, especially when the left Project Files view only displays folders instead of the relevant CMake targets and the associated source files. Unlike Visual Studio, where switching to the Targets View is straightforward, finding the equivalent feature in CLion may not be immediately obvious. In this article, we will explore how to manage CMake targets in CLion to enhance your project navigation experience. Why You Might Not See CMake Targets in CLion The issue of not being able to see CMake targets in the CLion Project Files view occurs when the default project view does not display the necessary build configuration settings. This can make navigating to your source files cumbersome, particularly for larger projects. Understanding…  ( 5 min )

Buy Me a Coffee☕ *Memos: My post explains InterpolationMode about image tensor. My post explains InterpolationMode about image in PyTorch. PyTorch's Nearest matches the OpenCV’s INTER_NEAREST which is buggy as shown below. *It's about Nearest and Nearest-exact: from torchvision.datasets import OxfordIIITPet from torchvision.transforms.v2 import PILToTensor, Resize import numpy as np import cv2 ptt = PILToTensor() pytorchimagetensor = ptt(origin_data[0][0]) r = Resize(size=[50, 50], interpolation=InterpolationMode.NEAREST) pytorch_resize = r(pytorchimagetensor).permute(dims=[1, 2, 0]) pytorch_resize # tensor([[[ 37, 20, 12], # [ 36, 17, 10], # ..., # [252, 250, 253]], # [[ 36, 15, 14], # [ 24, 8, 9], # ..., # [255, …  ( 5 min )

The Importance of Balancing Work, Personal Tasks, and Rest Effective schedule and time management plays a crucial role in balancing various aspects of life, including work, personal tasks, and rest. Striking a balance between these elements is vital for maintaining productivity and overall well-being. Without proper time management, it becomes easy to neglect one area of life in favor of another, leading to burnout or diminished performance. Managing your time effectively ensures that all parts of your life are attended to, helping you lead a more fulfilling and organized life. One of the key benefits of effective time management is its ability to significantly reduce stress. When you manage your time well, you eliminate the chaos that often comes with last-minute scrambling and unfinis…  ( 4 min )

If you're looking to create a clean, responsive fashion website without diving into complex frameworks, Fashify is the perfect starting point. Whether you're a beginner learning front-end or a freelancer in need of a quick fashion store layout — this template has you covered. Fashify is a modern e-commerce front-end template crafted with pure HTML, CSS, and JavaScript. It’s designed specifically for fashion brands, boutique stores, or anyone looking to create a stylish online presence. 🎥 Live Demo Video: Watch on YouTube 📥 Download Template: Source Code Beginners learning to build responsive websites. Freelancers looking for a plug-and-play fashion store layout. Students practicing front-end skills. Side project devs building a demo for their portfolio. Here’s what you get out of the box…  ( 4 min )

The modern publisher’s tech stack is complex. Between header bidding wrappers, real-time auctions, analytics pipelines, and constant pressure to maintain site performance, it’s easy for monetization opportunities to fall through the cracks. Yet, for many teams, meaningful revenue growth doesn't always require new demand partners or sweeping changes. Sometimes, it’s about tuning what already exists. Bid density, for instance, is one of the most overlooked levers in yield optimization. A large number of participating bidders might look impressive on paper, but not every one of them adds value. When several low-performing SSPs flood your auction with low bids and timeouts, they create latency and drag down the overall performance of your stack. Instead of chasing quantity, publishers should a…  ( 4 min )

Introduction Modern applications often consist of multiple components written in different technologies. Companies using microservices, multi-layered systems, or external integrations face the challenge of testing business logic spread across various environments. Standard approaches require either running unit tests separately for each technology or simulating application behavior by mocking its functionality. However, such methods do not always provide a complete picture of the system's actual operation. With Javonet, it is possible to directly invoke classes from one technology within another and test them as an integral part of the system. This means that unit tests executed for the API can verify the actual behavior of individual components instead of relying on mocked responses. Th…  ( 4 min )

Search Engine Optimization (SEO) isn’t just about keywords and links, it’s also about trust and authority. Google has significantly changed its algorithm, one of which is placing more emphasis on author credibility and biographical data in its search rankings. These factors, collectively known as E-E-A-T. E-Experience (experience) E-Expertise (Expertise) E-Authoritativeness (Authority), and E-Trustworthiness (Trust) These four sections are the most important parts of Google’s Search Quality Evaluator Guidelines, which are used to help Google manually assess the trustworthiness and authority of authors, thereby improving the quality of search results. While Google isn’t entirely transparent about exactly how its ranking algorithm works, there is a consensus among SEO (Search Engine Optimiza…  ( 6 min )

When it comes to creating a portfolio, it's easy to get caught up in the desire to showcase it with too much information and too much design elements as possible. What if this too much is distracting HRs from seeing what's important ? A cluttered and overly complicated design can actually hurt your chances of getting hired. In this article, we'll explore why keeping your portfolio minimal is essential for grabbing the attention of HR and Recruiters. When a portfolio is too busy, it can be overwhelming for HR and recruiters to navigate. With too many colors, fonts, and images competing for attention, it's easy to lose track of the important details. This can lead to: Information overload: With too much information to process, HR and recruiters may struggle to identify the most relevant and…  ( 4 min )

Want to build a clean, animated website from scratch using HTML, CSS, and GSAP? Whether you're just starting out or looking to sharpen your frontend skills, this guide will help you create a simple and stylish landing page — complete with smooth animations. 📺 Video tutorial available! Click here..... ✅ Final Result A responsive, semantic HTML layout A styled website using pure CSS Smooth entrance animations using GSAP It’s a perfect starting point for portfolios, landing pages, or learning web fundamentals. 🔔 Subscribe & Support Watch the full video on YouTube 👍 Like the video 📢 Share it with your friends ✅ Subscribe to stay updated with my latest dev content.  ( 3 min )

We are living through a pivotal moment in how work gets done. The convergence of artificial intelligence (AI), cloud computing, and automation is not just reshaping tasks but redefining roles across industries. At the forefront of this revolution is a groundbreaking innovation: AI copilot solutions. Rather than replacing human effort, these smart systems are designed to work with us—augmenting human intelligence, accelerating workflows, and providing critical insights in real time. This blog dives into how AI copilot solutions are forming the backbone of the next digital workforce and what this means for businesses, teams, and industries. What Is an AI Copilot Solution? An AI copilot solution is a sophisticated AI-driven assistant integrated into software platforms to help humans accomplis…  ( 6 min )

Learn how to use SQL in Go (Golang) using SQLite! This tutorial covers connecting to a database, writing queries, creating tables, CRUD operations, and handling context and timeouts. You will be using exec, query, and queryrow, scan methods. Start by opening a terminal. Initialize a new project: go mod init sql-in-go Install the dependencies: Install SQLite: go get -u github.com/mattn/go-sqlite3 To connect to the database create a new file called main.go and add the following code: package main import ( "database/sql" "log" _ "github.com/mattn/go-sqlite3" ) func main() { db, err := sql.Open("sqlite3", "./shop.db") if err != nil { log.Fatal(err) } defer db.Close() } We use the sql.Open function to open a connection to the database. The first argumen…  ( 8 min )

Agile isn’t one-size-fits-all. As a certified PMI-ACP®, SAFe® 6 Agilist, and CSM®, I’ve worked with organizations of all sizes to implement Agile frameworks that actually fit their culture, structure, and product demands. Over time, I’ve learned that selecting the right framework—Scrum, Kanban, or SAFe—can make or break your Agile transformation. In this post, I’ll break down each framework, compare their strengths and use cases, and share real-world insights to help you choose the best one for your context. Best for: Teams building iterative, customer-facing products with evolving requirements. Timeboxed sprints (usually 2–4 weeks) Defined roles: Product Owner, Scrum Master, Development Team Ceremonies: Daily Scrum, Sprint Planning, Review, Retrospective Emphasis on delivering working sof…  ( 4 min )

When migrating your Android app to Kotlin 2.0, encountering the 'loader constraint violation' error can be frustrating. This error typically arises due to incompatible versions of dependencies or the Android Gradle plugin. In this article, we will explore the root causes of this issue, how to address them, and the steps to ensure your project builds successfully with Kotlin 2.0. What Causes the 'Loader Constraint Violation' Error? The 'loader constraint violation' error commonly occurs when the classloader detects conflicting classes or versions of libraries in your Gradle setup. With the migration to Kotlin 2.0, you might face situations where existing dependencies are not fully compatible with the new Kotlin version. This mismatch can lead to issues with how Gradle resolves classes durin…  ( 4 min )

I still remember the first time I broke production. Not even a real change, just some code cleanup. What followed was a 40-minute Slack archaeology session, two failed deploys, and a DevOps engineer asking me why I didn’t “check the pipeline status”. What pipeline? Where? This was my first introduction to the silent chaos beneath most CI/CD setups. Fast forward a few years, and I’m not a DevOps engineer — but I am a developer who’s tired of treating CI/CD like some black box that either green-ticks or red-crosses your work. I’ve started to care less about whether a pipeline runs, and more about whether it respects my time, gives me clear feedback, and doesn’t feel like an act of penance to deploy code. This post isn’t about YAML hacks or the best GitHub Actions. It’s about CI/CDX — the dev…  ( 7 min )

As cyber dangers advance, the requirement for innovative training in cybersecurity has actually never been extra vital. Get in generative AI-- a transformative innovation reshaping exactly how cybersecurity specialists are educated and planned for the digital battleground. By leveraging generative AI, cybersecurity training is becoming much more vibrant, efficient, and responsive to the expanding intricacy of modern-day threats. Generative AI is capable of creating advanced simulations of cyber dangers that mimic real-world circumstances. These AI-driven settings enable cybersecurity professionals to exercise spotting and mitigating attacks in a safe setup. From ransomware to phishing strikes, students can experience a vast array of possible risks, enhancing their capability to respond ra…  ( 4 min )

Table Of Content Introduction What is sudo? Why Use sudo? How to Configure sudo Access Best Practices Why Is sudo an Important Command? Summary One of the core principles of Linux is the separation of standard users and administrative (root) privileges. Today, I explored how to configure sudo access, which allows users to execute commands with elevated privileges safely and securely. s​udo (short for “superuser do”) is a command line utility that allows a permitted user to execute a command as the superuser or another user, as defined by the security policy. Rather than logging in as root (which can be dangerous), users can gain temporary administrative access using sudo. Security: Limits access to sensitive commands. Auditability: Logs all commands run with sudo for accountability…  ( 5 min )

Durante o desenvolvimento do projeto da Woovi, surgiu uma dúvida: "Como posso organizar melhor o meu projeto no GitHub?". Para resolver essa questão, resolvi perguntar no Discord do Sibelius, e recebi duas respostas muito boas: Se tem uma coisa que realmente me motiva é ver um projeto bem organizado. Até então, eu vinha utilizando apenas arquivos como BACKLOG e CHANGELOG para manter a organização, o que já ajudava bastante — mas percebi que esse método possui algumas limitações, principalmente conforme o projeto cresce ou envolve mais colaboradores. Foi então que decidi me aprofundar mais no assunto e criar este post. Um ótimo exemplo de repositório bem estruturado que recomendo analisar é o do tabnews.com.br, mantido pelo Filipe Deschamps. Ele adota boas práticas de organização que pode…  ( 6 min )

I am creating a Java class and defining some methods that contain business logic. This class is annotated with @RestController, which makes it a REST controller in a Spring Boot application. Inside the class, I define methods and map them to specific HTTP requests. For example, I map a method that converts a name to uppercase using: @GetMapping("/uppercase/{name}") When an HTTP GET request is made to this endpoint (e.g., /vowelsController/uppercase/John), the method executes its logic and returns a response. Since this is a REST controller, the response is automatically returned in JSON (or XML) format, which can be consumed by a frontend application. Based on the returned data, we can design the user interface to display the output. When ever MVC (returns views like HTML)that we can use @Controller But REST APIs (returns data: JSON/XML) that we can use only @RestController  ( 3 min )

Check out this Pen I made__  ( 2 min )

I've been working as a developer for a while now, mostly remote, across different projects and teams. Over time, I started to notice that the biggest improvements in my workflow didn't come from learning new frameworks or languages, but from small, boring habits. Here are a few that really helped me: Writing short and clear commit messages. Sounds basic, but it makes a huge difference when looking back at history. Naming variables like someone else will read them. Because they will. Taking 5 minutes before starting work to plan what I’m actually going to do. Not big planning, just a few lines in a notebook. Leaving small comments in code, even when I think “it’s obvious”. Future me usually disagrees. Closing Slack when I need to focus. Seriously. None of these are impressive or hard. But doing them consistently changed how I work and made collaboration smoother for everyone involved. If you're feeling stuck or overwhelmed, maybe it's not your stack — maybe it's just your habits. – Serguey Asael Shinder  ( 3 min )

Understand the strategic value, planning phases, resource commitment, costs (including a 3-year TCO), and key decision points for implementing a Web component library (as part of a design system) to enhance your organization's internal tools. 1. Strategic value of a component library for internal tools Investing in a Web component library for your internal tool design system is a strategic move to boost organizational efficiency, consistency, and developer productivity. For managers, the key benefits translate to: Increased Development Velocity: Standardized, reusable components mean internal applications are built faster, freeing up engineering resources for higher-value tasks. Enhanced User Experience & Consistency: A unified look, feel, and behavior across all internal tools reduces emp…  ( 9 min )

As artificial intelligence chatbots have become ever more conversational, so too have their apologies. Polite, effusive, and sometimes all too swift, these regretful proclamations spill forth whenever an AI misinterprets a question, oversteps a boundary, or simply fails to please. But beneath their digital charm, a troubling question grows: when chatbots constantly apologise—with no true understanding of guilt or intent—are they learning merely to please, or are they being unwittingly trained in the art of deception? In the urgent race to make machines seem more “human,” are we accidentally teaching them to fake remorse, and if so, who does that ultimately serve? The apologetic AI is ubiquitous. Type even the mildest error-prone phrase into a chatbot, and you’ll likely be met with some var…  ( 9 min )

https://codepen.io/DEEPTARGHA-KUMAR/pen/XJJORYzCheck out this Pen I made!  ( 2 min )

https://www.nilebits.com/blog/2025/04/mastering-visual-studio-2022/ Introduction: A Professional Milestone As someone who has spent years building, optimizing, and deploying applications using the .NET stack, this book review felt especially rewarding. It allowed me to take a deep technical dive into some of Visual Studio’s most powerful features—features that can truly elevate the way we write, manage, and deliver software. In this post, I’ll break down my full experience with the book, key takeaways, why I think it’s a must-read, and what you can expect to gain from it. Whether you’re a seasoned software engineer, a tech lead, or an advanced learner looking to step up your game, this review will give you a clear sense of what makes this book a standout in the Visual Studio and .NET space. About the Book Why This Book Matters in 2025 Cross-platform development with .NET MAUI My Role as a Technical Reviewer Was technically accurate The goal was to make sure this wasn’t just another theory-laden guide, but a tool professionals could turn to when navigating day-to-day development tasks with Visual Studio 2022. Here’s a concise overview of the most important techniques you’ll master by reading Mastering Visual Studio 2022, as reviewed by Amr Saafan. From writing rock-solid tests and debugging complex issues to building cross-platform UIs and integrating AI and cloud services, this book equips you with the advanced skills to streamline your C#/.NET development workflow and deliver professional-grade applications. Key Highlights & Takeaways If you want to start thinking, building, and deploying like a senior engineer, then Mastering Visual Studio 2022 belongs in your digital library. About Me You can connect with me on LinkedIn here: https://www.linkedin.com/in/amrsaafan/ Get the Book https://www.nilebits.com/blog/2025/04/mastering-visual-studio-2022/  ( 6 min )

By Creator X Hi everyone — Creator X here. Today, I want to share how I started building Xion — not as some polished tech wizard, but as a solo developer learning as I went. It was a real life lesson. About five years ago, I built the first version of Xion as a simple online store using Wix. It worked… kind of. But it didn’t give me the flexibility I wanted — especially as I kept adding ideas and new content. So I scrapped it and started fresh. I experimented with a few AI tools and played around with concepts until I settled on a basic idea: project-based learning through building real things. At the time, I didn’t know much. But I did know HTML, CSS, and JavaScript, so I stuck with that. It was simple and fast. The backend was a bigger challenge, and honestly, the project got messy — to…  ( 5 min )

Creating high-quality, realistic videos on demand has always been a challenging task, until now. Trending on Hugging Face, LTX-Video by Lightricks, is the first-of-its-kind video generation model built on the DiT (Denoising Diffusion Transformer) architecture. What sets LTX apart is its ability to generate stunning 30 FPS videos at a 1216×704 resolution in real-time, meaning it can render videos faster than you can watch them. From animating a scene from a simple text prompt to bringing a static image to life with an accompanying narrative, LTX handles both text-to-video and image-text-to-video generation with impressive quality and speed. Trained on a massive and diverse video dataset, it delivers not only high fidelity but also rich content diversity, making each output feel authentic an…  ( 8 min )

When I first started working on healthcare applications, one of the trickiest aspects was figuring out user permissions. Hospitals are loaded with sensitive data, and ensuring the right people can access the right information—without opening the floodgates—is a serious balancing act. That’s where Role-Based Access Control (RBAC) really shines. It’s a flexible, scalable system for defining exactly who can do what inside your hospital management software. If you're building a system that handles medical data, scheduling, or billing, this article will walk you through integrating RBAC the right way. RBAC is all about assigning permissions based on user roles instead of individual accounts. So instead of micromanaging every user's access, you simply define roles like “Doctor,” “Nurse,” or “Pat…  ( 4 min )

When developing Flutter applications, it's common to encounter scenarios where text needs to wrap properly within certain widgets. In this article, we will explore how to effectively wrap text in a Draggable widget in Flutter, ensuring that the text does not overflow but instead adjusts dynamically as it grows. This problem is often faced when using the Text widget within draggable areas. Here, we will dissect the example you've provided and offer a solution that addresses the issue. Understanding the Problem When your Text widget displays long text, it might overflow off the screen if it doesn't have proper constraints to wrap the text within its boundaries. The root of the problem often lies in the usage of the Text widget and how it is positioned within the Draggable component. You also…  ( 5 min )

If you will need a source code for this tutorial you can get it here. Building a content management system is an exciting journey, and today we're diving into its core functionality - post creation. In this comprehensive guide, we'll walk through implementing a robust post management system from the ground up. We'll start by establishing a solid backend foundation with Node.js, setting up the necessary routes, models, and controllers. Then, we'll move forward to create an intuitive frontend interface that integrates with our API. This approach - beginning with the backend and then progressing to the frontend - will help us understand the complete data flow and ensure a well-structured application architecture. So let's start from building the typical "post schema", probably while developin…  ( 7 min )

Do you know what's scarier than a panic in a Golang application? 🤔 doesn't show up - but silently fails in production. landmines scattered across your codebase, patiently waiting to blow up at the worst possible time - like when you're sipping on a cold beer 🍺, celebrating a successful release. 📞 "Hey, the feature isn't working. Logs look clean. What's going on?" Oh no. That's your PM. On a weekend. With no error trace. When I first started with Go, I didn't fully grasp that errors in Go are first-class citizens - passed around just like any other value. If you don't handle them, they don't scream. They whisper. And that whisper can turn into a production outage. So this article is not just a rant. It's a survival guide - to help you prevent these ghost errors from ruining your weekend …  ( 9 min )

In computer programming, tracing garbage collection is a form of automatic memory management that consists of determining which objects should be deallocated ("garbage collected") by tracing which objects are reachable by a chain of references from certain "root" objects, and considering the rest as "garbage" and collecting them. Tracing is the most common type of garbage collection – so much so that "garbage collection" often refers to the tracing method, rather than others such as reference counting – and there are a large number of algorithms used in implementation. Tracing collectors are so called because they trace through the working set of memory. These garbage collectors perform collection in cycles. It is common for cycles to be triggered when there is not enough free memory for …  ( 4 min )

The badge isn’t the point—practice is. Over the past three years I earned every AWS certification. My certification triathlon study loop was simple: Watch one AWS Black Belt video on the target domain Drill through domain-specific question sets Review every miss (and every hit) the next morning That tight loop carried me across the finish line for every exam. I think the answer is yes—at least for your first rep. Buy a car, and suddenly you see the same model everywhere. Certifications work the same way: once my head was packed with VPC quirks and Lambda limits, blog posts, conference talks, and even hallway chats lit up with “Hey, I know this!” moments. That learning tuned my attention, and it wasn’t limited to AWS services; even general foundational computer-science concepts started jumping out at me. A skill sticks after three meaningful reps, even if the first one happens on paper. Because AWS exams don’t include a hands-on lab, Rep #1 takes place in the multiple-choice arena: you architect in your head, choose an answer, and a wrong pick costs nothing but a red X. Badge in hand, I volunteered for two bite-sized projects—Rep #2 and Rep #3—where whiteboard sketches became CloudFormation stacks and IAM policies. That’s when theory clicked into muscle memory. Certs don’t replace experience; they accelerate it. The exam delivers a low-risk Rep #1, and the New-Car Effect immediately tunes your radar—you start noticing tickets, hallway questions, and side projects that echo the blueprint you just drilled. Grab those chances: Rep #2 and Rep #3 will show up almost automatically, and the badge will turn into working muscle faster than any other route.  ( 3 min )

In the evolving world of Web3, non-fungible tokens (NFTs) have opened new frontiers for how brands engage with audiences. From digital collectibles to exclusive access, NFTs offer innovative ways to create experiences and loyalty. But before launching your NFT project, one major decision stands in the way: Which blockchain should you build on—Ethereum or Solana? Let’s compare both ecosystems through the lens of what matters most to brands: cost, speed, scale, and strategy. - Ethereum - Solana Verdict: - Ethereum - Solana Verdict: - Ethereum - Solana Verdict: - Ethereum - Solana Verdict: - Ethereum - Solana Verdict: Solana supports compressed NFTs, allowing brands to mint millions of NFTs cheaply on-chain. Ideal for: Customer rewards Digital badges In-game items Scalable loyalty systems Ethereum doesn’t yet offer an equivalent at scale—this gives Solana a clear edge for brands wanting to onboard users without friction. Choose Ethereum if your brand is aiming for exclusivity, luxury, or tapping into an existing high-value NFT collector base. Choose Solana if you’re focused on mass engagement, gamification, loyalty rewards, or experimenting with new, fast, scalable digital experiences. In the Web3 world, your brand isn’t just creating products—you’re curating experiences. Solana and Ethereum both offer unique value depending on your goals. The future of digital branding will be multi-chain, but choosing the right starting point can make or break your first NFT launch. Need help launching your NFT brand campaign on Solana or Ethereum? Let’s talk strategy. NFTs #Solana #Ethereum #Web3Marketing #DigitalBranding #BlockchainForBusiness #NFTStrategy  ( 4 min )

SolarWinds is a familiar name in IT circles, offering a wide range of tools for monitoring and managing IT infrastructure. Its asset management capabilities are designed to give organizations better control over their hardware and software, helping IT teams stay organized, compliant, and efficient. With SolarWinds IT Asset Management, the goal is to simplify the way businesses discover, track, and manage their tech assets. It brings everything together into a single platform, from identifying devices across your network to tracking software usage and maintaining compliance records. This centralized approach can make life easier for IT teams, especially those dealing with large or distributed environments. That said, while SolarWinds covers many essential functions, it’s not without its cha…  ( 10 min )

Introduction If you've spent time crafting responsive designs using CSS media queries, you might have encountered a frustrating scenario where your media queries seem to work perfectly on desktop browsers but fail to produce expected results on mobile devices. This common issue can lead to confusion, especially if you’ve confirmed that your viewport settings are correctly configured. In today's post, we'll explore why media queries sometimes don’t behave as anticipated on mobile platforms and guide you through troubleshooting steps to ensure they work seamlessly. Understanding Media Queries Media queries are a powerful feature of CSS that allow you to apply styles based on conditions like screen size, resolution, and other characteristics. In your case, a snippet of a typical media query l…  ( 5 min )

I recently read this article that walks through some of the wildest, weirdest, and most iconic personalities in the crypto billionaire club. As a blockchain developer, I found it both entertaining and kind of surreal. These aren’t just wealthy people — they’re high-risk visionaries, meme lords, and sometimes, let’s be honest, chaos agents. Here’s a quick rundown of the madness — and what I’d invest in if I ever made it to that level. Founder of Binance, CZ built an empire that operates in almost every crypto sector imaginable. He’s not flashy — but his influence is massive. His “investment” is Binance itself: an ecosystem, an empire, and a global brand. Verdict: Ruthless focus over random luxury. Once hailed as the smartest guy in the room, SBF fell from grace after FTX collapsed. He poure…  ( 4 min )

This article is part of AI Frontiers, a series exploring groundbreaking computer science and artificial intelligence research from arXiv. We summarize key papers, demystify complex concepts in machine learning and computational theory, and highlight innovations shaping our technological future. In this synthesis, a deep analysis is presented of fifteen research papers published in May 2025 within the robotics category (cs.RO) of computer science, reflecting the current trajectory, challenges, and advances at the intersection of artificial intelligence and robotics. The discussion traverses foundational definitions, dominant research themes, methodological innovations, critical findings, and the impact of select seminal works, culminating in a forward-looking assessment of the field. Introd…  ( 11 min )

Gente, déjenme contarles algo que cambió mi perspectiva. Por mucho tiempo, como muchos de ustedes, fui autodidacta. Me encantaba aprender por mi cuenta, meterme en temas, investigar... ¡y eso tiene un valor enorme en la industria!. Pero llegó un punto donde me di cuenta de que estaba perdiendo muchísimo tiempo. Me perdía, me iba por las ramas, investigaba cosas que no venían al caso. Necesitaba algo más. Ahí es cuando entendí que, por más que sepas hacer las cosas, en este mundo de la tecnología necesitas una validación. Necesitas que alguien más reconozca que realmente conoces esos conceptos. Me di cuenta de que por más autodidacta que fuera, necesitaba un método para lograrlo. Hoy te quiero contar como las certificaciones me abrieron puertas y las herramientas que utilicé para lograrlo. Youtube:Cloud Para Todos 🤓 Quién soy Héctor Fernández, AWS Community Builder y creador del Podcast Cloud para todos. Te ayudo a crecer en tu carrera dentro del mundo cloud, te invito a seguirme para leer más contenido como éste. Connect with me https://www.linkedin.com/in/hectorfernandezdev/ https://github.com/hectorfernandezdev https://podcast.hectorfernandez.dev/  ( 3 min )

Hello, Indie developers and Freelancers We have released a new template on our website's store frontend. It's called Developer Studio agency website template, mainly for freelancers and indie developers. This frontend template helps to launch your development or freelancing agency, quickly set up and launch your development online website Template made using the latest tech stack Next.js React.js Tailwind CSS Lucide Icons GSAP Framer Motion Demo; http://studio-agency-sand.vercel.app/ Template: https://shreyvijayvargiya.gumroad.com/l/indie-developer-website-template?layout=profile Pages Landing page with multiple sections Within a few hours, you can set up your website. Below is the code repository image Other templates can be found on iHateReading Store page See you in the next one Shrey  ( 3 min )

blockchain updates and breakthroughs in future technology. Widespread Industry Adoption of Blockchain Solutions One of the most significant blockchain updates in recent years has been its transition from experimental pilot projects to full-scale enterprise solutions. In 2025, blockchain will no longer be a niche technology—it will be a critical component of digital infrastructure across various sectors. Financial services are already embracing blockchain for faster settlements, lower transaction costs, and improved transparency in auditing. Healthcare providers are using blockchain to manage patient records, ensuring secure, tamper-proof data that can be accessed across providers. Supply chains are adopting blockchain to trace products from origin to shelf, improving logistics and verifyin…  ( 5 min )

Introduction Copying large tables in PostgreSQL can be a daunting task, especially when dealing with tables containing millions of rows and numerous indexed columns. The common approach, such as using CREATE TABLE ... (LIKE ...) and subsequently populating it with INSERT INTO ... SELECT ..., can lead to performance issues and unintended behaviors with serial columns. In this article, we will explore strategies for efficiently duplicating a large PostgreSQL table while addressing common pitfalls like index management and proper handling of serial columns. Understanding the Challenges Why Standard Copying Methods Fail When attempting to copy tables, especially those exceeding 40 million rows, the standard SQL commands can lead to two significant issues: Slow Index Creation: Using CREATE TABL…  ( 5 min )

I’ve been proudly learning C++ on and off for almost four years now. after successfully seg-faulting Node.js with a node api C++ program and getting hopelessly addicted to the language, I think I’ve earned some leeway to advise on how to learn it. C++ is a beast – metaphorically AND literally. It’s so large that 7 days into a head-first deep dive, I’m still discovering new things. but once you learn "enough" of it, you can do some ridiculously cool stuff… with a huge chance of "shooting your leg off" in the process. It’s the bloodline of AAA games, game engines, and critical runtimes like Node.js. Want to get closer to the kernel? Embedded systems? AI can’t…👀 vibe coders can’t… That’s power. After years of trial and error (and the occasional distracted rabbit hole), here’s the roadmap tha…  ( 5 min )

The Inevitable Decay: How Long Before an Unpatched Kubernetes Cluster Becomes Critically Vulnerable? Ali Alp ・ May 14 #kubernetes #security #devops #cloudnative  ( 3 min )

Managing software licenses is one of the most overlooked but critical parts of IT asset management. Without proper tracking, organizations risk non-compliance, wasted spending, and unnecessary complexity across the software lifecycle. Freshservice software license management helps IT teams take control by centralizing license data, automating discovery, and simplifying compliance. In today’s IT environments, software license management isn’t just about having a list of what you’ve bought. It’s about knowing what’s installed, who’s using it, when it expires, and how much it’s really costing you. Getting it wrong can mean wasted budget, non-compliance fines, and operational headaches. In this guide, you'll get Freshservice software license management explained in plain terms. We’ll break dow…  ( 9 min )

Abstract: This post offers an in-depth exploration of the CeCILL Free Software License Agreement 2.1. We discuss its background, core legal concepts, application use cases, challenges, and future prospects. By comparing it with other prominent licenses like the MIT License, GNU GPL v3, and Apache 2.0, we provide a balanced review. Integrating insights from recent industry posts and additional semantic resources, this guide is optimized for both developers and search engines. For further details, visit the Original Article. The CeCILL Free Software License Agreement 2.1 is a key legal instrument crafted in France to safeguard software freedom while ensuring legal clarity within a European framework. As open source and fair code licenses reshape the software industry, understanding the nuan…  ( 9 min )

SafeLine gives you full control over SSL protocols and cipher suites for securing your web applications. Here's how to configure SSL certificates, select supported protocol versions, and customize cipher suites to meet your security needs. To enable HTTPS access, simply upload your SSL certificate while configuring the corresponding port. SafeLine will handle the rest. SafeLine supports a wide range of SSL/TLS versions. You can select your desired protocol under the SSL Protocol section. Options include: TLSv1 TLSv1.1 TLSv1.2 TLSv1.3 SSLv2 SSLv3 Depending on your security policy or compliance requirements, you may need to specify which encryption algorithms to allow. SafeLine supports custom SSL cipher suites. Below are examples of commonly used configurations: Nginx (official): AES128-SHA:AES256-SHA:RC4-SHA:DES-CBC3-SHA:RC4-MD5 Cloudflare (recommended): [ECDHE-ECDSA-AES128-GCM-SHA256|ECDHE-ECDSA-CHACHA20-POLY1305|ECDHE-RSA-AES128-GCM-SHA256|ECDHE-RSA-CHACHA20-POLY1305]:ECDHE+AES128:RSA+AES128:ECDHE+AES256:RSA+AES256:ECDHE+3DES:RSA+3DES Mozilla (modern / TLS 1.3): TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256 Mozilla (intermediate / TLS 1.2): ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384 Mozilla (legacy TLS 1.0–1.2): ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256 Cipherli (recommended): EECDH+AESGCM:EDH+AESGCM High-strength configuration: HIGH:!aNULL:!eNULL:!EXPORT:!CAMELLIA:!DES:!MD5:!PSK:!RC4:!RSA With these settings, you can ensure your application uses secure and optimized encryption tailored to your specific environment. For any technical support, you can post the question directly on our forum: https://safepoint.cloud/discussion (Our technicians will receive a notification and reply shortly). https://discord.gg/dy3JT7dkmY (We’ll check messages there every day)  ( 3 min )

Mentorship: How to Get the Most Out of Your Mentoring Experience Embarking on a mentorship journey is a powerful way to accelerate your growth—both personally and professionally. A successful mentorship provides guidance, insight, and support to help you overcome challenges, build confidence, and reach your goals. But the value you gain depends heavily on your own engagement, initiative, and mindset. To get the most out of your mentoring experience, approach it with clear goals, open communication, and a proactive attitude. The following strategies will help you make the most of your mentorship relationship. Mentorship without a sense of direction can quickly lose momentum. Setting well-defined goals provides clarity for both you and your mentor. Clarify Your Objectives Decide what you …  ( 5 min )

In the world of modern engineering, where durability, efficiency, and product longevity are critical, breathing caps have emerged as silent yet powerful contributors to performance. These small components provide vital venting and pressure-balancing functions that protect sensitive components from damage, contamination, and pressure-related failure, whether integrated into automotive systems, industrial packaging, or fluid reservoirs. At PorVent®, our expertise in venting solutions empowers manufacturers to design systems that are more reliable, longer-lasting, and safer for end users. In this blog, we explore the top five benefits of using breathing caps in industrial and automotive systems and why they should be a standard consideration in your design strategy. Breathing caps, sometimes…  ( 5 min )

Blockchain technology has changed the way we do transactions because it’s secure, can’t be changed, and is transparent. Solidity is a programming language that was made for blockchain. With more and more apps being based on blockchain and the growth of decentralized finance, Solidity developers are in demand. In this article, we’re going to talk about what a Solidity developer does, what you need to become one, what their duties are, how much they get paid, and how much demand there is for them. A Solidity developer makes and sets up smart contracts on the Ethereum blockchain network. They write code in Solidity and test it to create decentralized apps (DApps) that are safe and can’t be tampered with. The developer’s job is to create libraries of code, write tests that run automatically, a…  ( 6 min )

Setting up secure infrastructure in the cloud can be overwhelming. I created an open-source Azure Terraform Starter Kit to make it easier for developers and teams to get started with real-world Azure deployments. Terraform modules for Azure: VNet, subnets, VMs, NSGs, storage, and Key Vault GitHub Actions pipeline for validating and deploying code Modular structure with examples you can customize Best practices for security and tagging Check out the full source code A Resource Group provisions a Virtual Network Two subnets: one for app servers, one for database servers VMs in each subnet are protected by their own Network Security Groups A Storage Account and Key Vault are also deployed for logs and secrets To make Azure easier for developers learning Terraform To follow best practices without starting from scratch To contribute something useful to the cloud community bash git clone https://github.com/Danielconto/azure-terraform-starter-kit cd examples/basic-network terraform init terraform apply  ( 3 min )

I'm new to use beeware but i'm facing a problem. Every time when i turn off and turn on the computer i don't know why i can't activate the script with 'briefcase dev' or 'briefcase run'. I would like everyone's help.  ( 2 min )

In the last post, we covered the foundations of Vue and deep dive into Vue’s mental model and how it contrasts React’s hooks and JSX. I’ve followed the classic React Tic-Tac-Toe tutorial enough times to finish it in my sleep 😅. Today, let’s build the same game in Vue. Along the way, you’ll see how Vue’s props, emits, reactive arrays, and computed properties map to (and simplify) React patterns like callback props, immutable state updates, and useMemo. Each cell shows a value ('X', 'O', or blank) and notifies its parent when clicked. In React, You pass an onSelect callback prop down the tree and call it on click: {value} Vue inverts this: children emit events, parents listen. In React, you lift state up f…  ( 6 min )

Dart's potential for backend development has gained a lot of attention. While Dart's official shelf library has been the traditional solution for backend development, there has been other solutions to enable full-stack Dart applications. Projects like Serverpod and Dart Frog are expanding the ecosystem, making it easier than ever to build complete applications using Dart on both frontend and backend. In the age of AI, you ask many of your questions to AI and deploying backend as a Flutter developer can be a question that you might ask as well. In this blog post, you will see how you can deploy your Dart backends to AWS with the help of Amazon Q Developer on CLI. You can check out the source-code for the project over GitHub to start with. Besides that you have to have an AWS Account to depl…  ( 8 min )

A concise refresher on Tailwind CSS utilities, layout, components, and setup—perfect for React developers or interview prep. Tailwind is a utility-first CSS framework that lets you build modern UIs directly in your markup. Click Me npm install -D tailwindcss postcss autoprefixer npx tailwindcss init -p tailwind.config.js module.exports = { content: ['./src/**/*.{js,jsx,ts,tsx}'], theme: { extend: {}, }, plugins: [], } index.css @tailwind base; @tailwind components; @tailwind utilities; flex, grid, block, inline-block Alignment: items-center, justify-between Spacing: m-4, p-2, gap-4, space-x-2 Sizing: w-1/2, h-full, max-w-md <div class="flex items-center justify-between p…  ( 4 min )

The World Health Organization (WHO) officially recognized burnout as an occupational phenomenon, defining it as: "a syndrome conceptualized as resulting from chronic workplace stress that has not been successfully managed. It is characterized by three dimensions: feelings of energy depletion or exhaustion; increased mental distance from one's job, or feelings of negativism or cynicism related to one's job; and reduced professional efficacy." But let's be real, fellow developers. Doesn't it feel like something… more? Something akin to your inner daemon – that playful, innovative spark within – finally throwing its hands up and declaring, "Nope. Not doing this anymore." As the insightful psychologist James Hillman suggested, we each have a "daemon," an inner guiding force that calls us towar…  ( 5 min )

3 Projects I Built to Learn Web Development (with Next.js) Hi Devs! I'm currently diving into web development, and over the past few weeks, I’ve built a few projects using Next.js and Tailwind CSS to improve my frontend skills. Here are three small but meaningful projects I created, each with a unique theme and purpose. Feel free to explore them, give feedback, or even get inspired for your own builds! 🔗 Visit site This was my experiment in embedding external 3D games made with Unity into a responsive and SEO-optimized website using an iframe. Next.js (App Router) Tailwind CSS Netlify deployment OGP & SEO metadata configuration It was a great way to learn about responsive containers, iframe handling, and structured metadata for better sharing. 🔗 Visit site This project focuses on spi…  ( 4 min )

Abstract: This post offers a comprehensive examination of Creative Commons Zero 1.0 (CC0) by exploring its history, core features, and its impact on open source collaboration. We detail its origins from the Creative Commons organization, discuss practical applications and use cases in diverse fields, and analyze its challenges, limitations, and future outlook. The article is structured to provide technical clarity and accessibility through clear headings, bullet lists, and informative tables. For further insights, readers are encouraged to review the original article and other authoritative sources. In the evolving landscape of open source and fair code licensing, Creative Commons Zero 1.0 (CC0) stands out as a radical tool. CC0 enables creators to completely relinquish their rights, plac…  ( 8 min )

I decided to compare Lovable and Bolt on the same task. For this test, I didn’t require any external connection e.g. no DB, APIs, etc. However, the app I wanted is more complex than a simple landing page. Here is my unfiltered point of view. As a bonus, we can get 200k more tokens if you sign up for Bolt with this referral link! Let's do it! A detailed input increases the chances of a good first outcome. This is hands down the first and most important take-away, IMO. Here is the initial prompt I used: Create a word search game with a 5x5 grid where words can be found horizontally, vertically and diagonally. For inspiration, draw from classic word search puzzle designs with a modern, clean interface that's both engaging and user-friendly. For this first version, implement: - A 5x5 le…  ( 6 min )

This feature has been deployed in the latest release of QuickieSticker — feel free to download and try it out! When I was first asked to implement multi-selection for stickers, I flat-out refused. I had barely used Grid, didn’t know how to adapt multi-selection for it, and besides, the app’s existing functionality conflicted with Grid’s built-in multi-select, so I just deleted it altogether. As a result, sticker multi-selection had always felt like a technical challenge I’d been avoiding. It wasn’t until I was filming the promo video and needed to batch edit sticker info that I realized multi-selection was actually a very real need. After I finished the basic multi-select, I hit another problem: tapping one by one was still too tedious. Could we make it more like the photo album app — supp…  ( 6 min )

🚀 Day 1 of My JavaScript Journey Today, I started learning the basics of JavaScript — the language that brings websites to life! Introduction to JS Variables (let, const, var) Data types and basic syntax Feeling excited to dive deeper into the world of dynamic web development! 100DaysOfCode #JavaScript #WebDevelopment #Day1 #DevJourney #LearningJS #C #C++ #Java #Python  ( 3 min )

Remote work offers flexibility, but it also comes with unique challenges—distractions, blurred work-life boundaries, and the pressure to stay self-motivated. Drawing insights from seasoned developers and productivity experts, here’s a curated guide to staying efficient and focused while working from home. 1. Design a Dedicated Workspace Your environment shapes your productivity. Separate work from leisure: Use a specific desk or room for work to mentally switch into “office mode.” Invest in ergonomics: A comfortable chair, monitor at eye level, and proper lighting reduce physical strain. Minimize distractions: Noise-canceling headphones or apps like Noisli can help block out background noise. Tip from @ahmadji93: “Treat your workspace like a sanctuary—keep it clutter-free and …  ( 4 min )

The Web Transport API for Low-Latency Data Streams: An Exhaustive Technical Guide Table of Contents Introduction to the Web Transport API Historical Context Technical Overview 3.1. Key Features 3.2. Core Concepts In-depth Code Examples 4.1. Basic Usage 4.2. Complex Data Streams 4.3. Handling Connection States Edge Cases and Advanced Implementation Techniques Comparative Analysis with Alternative Approaches 6.1. WebSockets 6.2. HTTP/2 and HTTP/3 6.3. WebRTC Real-World Use Cases Performance Considerations and Optimization Strategies Potential Pitfalls and Advanced Debugging Techniques Conclusion References and Further Reading The Web Transport API facilitates low-latency, bidirectional data streams in web applications, primarily targeting use cases where timely data trans…  ( 6 min )

Let’s face it - Kubernetes certifications are everywhere. But which one actually helps your career? The answer depends on your role, goals, and experience. Here’s a no-nonsense breakdown of the top certifications, and how to pick the right one. 1. Certified Kubernetes Administrator (CKA) Best For - Engineers who manage clusters (DevOps, SREs, SysAdmins). What You’ll Learn: Installing and configuring Kubernetes clusters. Troubleshooting nodes, pods, and networking. Managing storage, security, and upgrades. Exam Details - Format: Hands-on lab (you fix real cluster issues in real time). Cost: $395 (retake: $245). Validity: 3 years. Why It’s Worth It - The gold standard for proving you can operate Kubernetes. Required for advanced certs like CKS (security). 2. C…  ( 4 min )

Recently, Italian Brainrot AI Animals got pretty viral on socials. Italian Brainrot AI People. Let's get started! try out live demo here. watch the live demo: https://youtu.be/51B4GolBl5o?si=1Q_D6CCSVShdojI4 In this tutorial, I'll be guiding you through the whole process of building Italian Brainrot AI People node based app. Including but not limited to: Setting up the initial project with Reactflow and NextJS Building the beautiful and cool UI/UX with Shadcn UI, Motion Primitives, Prompt Kit and TailwindCSS with minimalistic icons from Phosphor Icons Integrating with AI/ML API Deploying the app to Vercel other interesting stuffs We'll be using the following latest technologies: AI/ML API Reactflow NextJS Shadcn UI Motion Primitives Prompt Kit TailwindCSS Phosphor Icons Vercel There are …  ( 26 min )

In today’s mobile internet era, front-end and back-end communication is an essential part of app development. HTTP and WebSocket are two of the most common communication protocols, each playing a crucial role in enabling interaction between client and server. Therefore, mastering network communication is very important. Before using networking capabilities, you first need to request permissions: ohos.permission.INTERNET: Grants the app access to the internet. ohos.permission.GET_NETWORK_INFO: Allows access to device network information via API. HTTP (HyperText Transfer Protocol) is a protocol used to transfer hypertext from a web server to a local browser. It defines the request and response format between clients and servers. Common HTTP request types include: Purpose: Request to retrieve…  ( 5 min )

In today's digital age, software doesn't just have to work - it has to last. Companies are increasingly investing in long-term solutions that can evolve with changing needs. That's where cloud services come in. It's no longer just a buzzword. It's quickly becoming the new standard for ensuring software stays relevant, secure, and scalable over time. Before we dive in, let's define what we mean by cloud maintenance. So why is cloud computing getting so much attention? To understand how cloud services work, it's helpful to review their basic principles: Microservices architecture. Instead of a single block of code, applications are broken down into smaller, independent services. Each service handles a single task. This setup makes updates and debugging much easier. If one component fails, the entire system doesn't fail. Containerization. Containers (like Docker) package software with everything it needs to run. This makes deployment consistent across environments. It also makes it easier to scale and roll back if something goes wrong. Continuous monitoring and logging. Real-time monitoring helps teams identify issues before users do. Logs provide detailed information, making it easier to troubleshoot and optimize performance. Automation and CI/CD pipelines. Automation is the backbone of cloud service. CI/CD tools automatically push changes through the testing and deployment phases. This reduces human error and speeds up development cycles. Infrastructure as Code (IaC). With IaC tools like Terraform or AWS CloudFormation, teams manage infrastructure using code. This makes environments repeatable and easier to update or patch. More in our article: https://instandart.com/blog/software-maintenance/cloud-native-maintenance-the-new-standard-for-software-longevity/  ( 4 min )

Drag-and-drop is one of HarmonyOS’s standout features. Since HarmonyOS 4 introduced the Data Transfer Station and enabled drag by default on the Image component in NEXT, it’s clear that drag gestures are being heavily promoted. Therefore, learning how to configure drag-and-drop properly is essential! HarmonyOS already provides a set of components with built-in drag-and-drop support, including Search, TextInput, TextArea, RichEditor, Text, Image, and Hyperlink. These components require checking whether the draggable attribute is set—if set to true, drag events can be triggered. A well-known example is the Bilibili feature where you can "drag out" characters 22 and 33—that works because their Image components have draggable set to true by default. To initiate drag behavior, the key is to imp…  ( 4 min )

After a period of development, ArkTS and ArkUI have moved beyond the stage of merely borrowing strengths from other frameworks. They are now evolving their own distinct styles and taking unique paths. One of the most critical systems in ArkUI's runtime—state management, which handles data and page interaction—has naturally undergone an upgrade from V1 to V2. To keep up with the latest trends, I’ve started a new project fully built using V2 state management. Below is a brief overview of the features I’ve used so far and the pitfalls I’ve encountered. State Management V1: Proxy Observation Pattern Core Mechanism: When creating a state variable, a proxy observer is created simultaneously. This observer can only detect changes at the proxy level. Usage Limitations: State variables are tightl…  ( 5 min )

Learn HTML for Beginners In today’s digital world, having a basic understanding of how websites are built is a valuable skill—and it all starts with HTML. Whether you're looking to become a web developer, build your personal website, or simply understand how the web works, this guide will help you learn HTML for beginners in the most accessible way. This article covers the fundamentals of HTML, what you can do with it, and how to begin your journey with an effective HTML tutorial. HTML stands for HyperText Markup Language. It is the standard language used to create and structure content on the web. Every website you visit—from simple blogs to complex platforms like YouTube or Amazon—relies on HTML to display text, images, links, and other elements in your browser. Unlike programming lan…  ( 5 min )

Did you know that a staggering 90% of Kubernetes users rely on Helm for package management (CNCF, 2023)? This statistic showcases the value of Helm in modern Kubernetes deployments, and indicates that manually configuring deployments is no longer a scalable option. But while Helm is a popular tool, many organizations still face challenges in using it to create consistent, and repeatable deployments. What are the core technical aspects of using Helm, and how can it be leveraged to achieve standardized and scalable deployments in a modern cloud environment? This blog post explores the technical details of using Helm, focusing on how to achieve standardization, reusability, and control over your Kubernetes deployments, all while avoiding over-complex processes. The Core Technical Concepts o…  ( 7 min )

When you're learning Linux essentials, you might encounter situations where certain commands return similar or even identical outputs despite differing syntax. A popular example involves the use of environment variables in bash, particularly the expressions echo /$USER and echo '$USER'. This article will delve into why these commands often yield the same result, an important concept for beginners in Linux and scripting. Understanding Environment Variables in Bash To start, let’s clarify what environment variables are. In bash, environment variables are essentially key-value pairs that hold information about the system or user. The variable $USER represents the currently logged-in user's username. When using the command echo /$USER, the shell interprets the $USER variable and replaces it wi…  ( 5 min )

In today’s digital landscape, where cyber threats are becoming increasingly sophisticated, ensuring robust network security is paramount. One effective method to enhance your security posture is by using Socks5 proxies. This article explores how Socks5 proxies can help prevent hacking attacks and protect sensitive information. Understanding Socks5 Proxies Key Features of Socks5 Proxies: IP Address Masking Bypassing Geo-Restrictions Enhanced Security for Sensitive Data Reduced Risk of DDoS Attacks Implementing Socks5 Proxies in Your Security Strategy Choose a Reliable Proxy Provider Not all proxy services are created equal. When selecting a Socks5 proxy provider, look for one that offers: High uptime: Ensure the service is reliable and consistently available. Regularly Update Your Proxy List Monitor Traffic and Logs Conclusion For more information on how to implement Socks5 proxies effectively, consider exploring IP2World. Stay safe online!  ( 4 min )

In a galaxy far, far away, where circuits hum like lightsabers and droids demand precision, there exists a connector forged in the fires of innovation—the B4B-XH-A. This 2.5mm-pitch marvel channels the Force with JST’s engineering might, outmatching clunky Imperial tech and powering rebellions in even the tightest hyperspace compartments. Let’s unveil why this connector is the Jedi Knight of low-profile electronics! Chapter 1: The Force Awakens B4B-XH-A is no mere droid scrap. Crafted in the Temples of JST, it wields three tenets of the Force: Jedi Precision: 2.5mm pitch, sharper than a vibroblade’s edge. Why Imperial connectors fail: Generic Clones: Clumsy as Stormtrooper armor, leaking energy like a faulty blaster. Chapter 2: The Galactic Applications Corellian Smart Homes: Powers Naboo…  ( 4 min )

Diving into Data? 🏊‍♀️ 25 Must-Know Data Analysis Terms for Beginners! 💡 Hey everyone! 👋 As I continue my journey into the exciting world of data, I wanted to share some key terms that have been super helpful for me as a beginner. Understanding this lingo is the first step to unlocking powerful insights! 📈 https://www.linkedin.com/posts/anjan-paul-391998277_25-key-data-analysis-terms-activity-7328303944261152769-1YOd?utm_source=share&utm_medium=member_desktop&rcm=ACoAAEOZbR0Btzl_HlWsB8PGUKoB0-kNfRmIsaI)]  ( 3 min )

Introduction The enterprise software landscape is evolving rapidly, demanding solutions that are flexible, scalable, and cost-effective. In an environment where businesses operate across devices and platforms, cross platform software development has become a strategic necessity. Enterprise apps today must function seamlessly on Windows, macOS, Linux, iOS, Android, and the web while integrating with back-end systems, AI-powered features, and data analytics platforms. To meet these requirements, developers are turning to cross-platform frameworks that streamline the development process, reduce overhead, and ensure high performance across diverse environments. This article explores the top frameworks for building scalable enterprise applications, examining their strengths, AI integration capa…  ( 6 min )

Common Memory Leak Sources in Nuxt Applications 1. Event Listeners Not Being Removed Problem: Event listeners that aren't properly cleaned up when components are unmounted. Fix: Ensure all event listeners added in onMounted() or mounted() are removed in onBeforeUnmount() or beforeUnmount() Check for global event listeners in particular Example: // Bad onMounted(() => { window.addEventListener('resize', handleResize) }) // Good onMounted(() => { window.addEventListener('resize', handleResize) }) onBeforeUnmount(() => { window.removeEventListener('resize', handleResize) }) Problem: Watchers created outside of component options continue running even after component unmount. Fix: Store watcher stop functions and call them in onBeforeUnmount() Example: // Bad const stop…  ( 5 min )

🚨 Major announcements brewing ahead of Google I/O 2025! As tech leaders prep for another groundbreaking year, Google is teasing two powerful developments that could reshape how we interact with both digital assistants and visual content: 🔹 1. Software AI Agent Google is reportedly working on a supercharged AI software agent — think of it as an advanced, proactive assistant. This AI won’t just answer your questions — it’ll take initiative. From booking appointments to summarizing emails or even automating repetitive digital tasks, this next-gen agent could challenge the likes of ChatGPT, Claude, and Meta’s LLaMA on a whole new level. It’s an early move toward AI that doesn’t just react, but acts on your behalf. 🔹 2. Pinterest-Style Visual Search Feature Inspired by the success of visual platforms like Pinterest, Google is also rolling out a visual-first discovery tool. Users will soon be able to organize searches and content visually, making it more intuitive to browse topics like travel, home decor, fashion, and more. This move reinforces Google’s goal of transforming Search from a text-heavy interface into a dynamic, image-led experience. 🔍 Why It Matters: These tools hint at Google’s strategy to go beyond the conventional Search experience, blurring the line between assistant, discovery engine, and content curator. It’s all part of a broader AI ecosystem battle where Google, OpenAI, and Meta are racing to define the future of how we interact with the internet. 📍 My Take: These changes show that the next digital frontier is all about autonomy and personalization. Tools that can understand what we want before we ask — and deliver it in visually engaging ways — will drive the next wave of user experience innovation. 💬 What do you think? Is proactive AI a convenience or a concern? Are we ready for agents that think and act for us?  ( 3 min )

Artificial intelligence is revolutionizing identity verification much like it is reshaping countless other industries. Both public and private sectors are increasingly embracing AI to enhance the accuracy and speed of verifying identities. But alongside its benefits, AI has also become a powerful enabler of fraud, with criminals weaponizing it to forge identities and produce convincing deepfakes. This article explores the dual nature of AI in identity verification—highlighting how it strengthens defenses through biometric recognition, liveness detection, and fraud prevention, while also exposing how it can be exploited to deceive systems. Over the last decade, AI has significantly elevated the precision, security, and efficiency of identity verification methods. While it’s best not to rel…  ( 6 min )

Encore une belle édition du Devoxx sur le thème du retour à la source. Ils nous en ont mis plein les yeux au Palais de congrès de Paris. Des animations très tribales, mêlant organique et technique, dans une ambiance solar/nature punk. Cette année, l'IA est au cœur de la conférence, de manière bien plus affichée et prédominante que les années précédentes. Que ce soit au travers des keynotes d'ouverture, des projets présentés aux différents stands ou tout simplement des sujets de conférences, tout respire l'IA gen et les LLM. D'ailleurs, Nicolas et Thomas ne sont pas contents car tout le visuel du Devoxx est généré par IA. En parlant de mes cospeakers, gros défi pour nous cette année, un talk de 3 heures, un deep-dive, sur la clean archi, sponsorisé par Paracetamol™ ! Devoxx reste la plus gr…  ( 15 min )

Introduction Writing events to Azure Event Hub using Scala can be quite challenging, especially if you're new to both Scala and the Azure ecosystem. If you're working with Spark v3.4 in an Azure Synapse Spark pool and you intend to utilize managed identities for authentication, you're on the right track. This blog post will walk you through how to correctly set up your Scala function to send messages to Azure Event Hub, while also addressing common issues, like the one you're encountering with class loading errors. Understanding the Problem From your description, it's clear that you're facing an IllegalAccessError when calling producer.createBatch() in your function. This issue arises when there are conflicts in class loading, which can often happen in environments like Spark where multipl…  ( 5 min )

The rapid rise of Internet of Things (IoT) devices has changed how we think about connected experiences. From smart homes to wearable tech, IoT is no longer a buzzword’s a thriving ecosystem. As developers, we’re now expected to build mobile apps that don’t just function in isolation but interact seamlessly with physical devices in real time. The number of IoT-connected devices is expected to exceed 30 billion by 2030. This growth demands mobile applications that can process, communicate, and act on real-world data. Whether it's an app that controls a thermostat or monitors fitness through a smart band, users expect instant connectivity and zero friction. This shift isn’t just about functionality's about experience. The apps of tomorrow must be able to: Handle complex sensor inputs Maintai…  ( 4 min )

Tired of outdated WAFs that rely on static rule sets? Meet SafeLine WAF — a next-gen Web Application Firewall that uses dynamic encryption and semantic analysis to stop threats before they reach your app. SafeLine uses AES-GCM encryption to dynamically obfuscate HTML and JavaScript at runtime. Every page load gets a unique version, making it unreadable to bots or scrapers. Original code: function getUserInfo() { return { id: 123, name: "Alice" }; } After encryption: function vgo8rYXzpS() { var YIhUo91Nlh = 99.6174697329428; VdgkMuAloP("Z_GUlDIf7g"); } Even login forms become encrypted blobs that only the browser can render. <input type="submit" val…  ( 4 min )

Web scraping is a powerful technique for gathering data from websites, but it comes with its challenges, particularly when it comes to managing proxy IPs. This article will guide you through creating a DIY Python web scraping tool that effectively manages and optimizes proxy IP usage, ensuring your scraping tasks run smoothly and efficiently. Why Use Proxies in Web Scraping? Avoiding IP Bans: Websites often monitor traffic and may block IPs that send too many requests in a short time. pip install requests beautifulsoup4 Basic Proxy Setup import requests proxies = { "http": "http://your_proxy_ip:port", "https": "http://your_proxy_ip:port", } response = requests.get("http://example.com", proxies=proxies) print(response.content) Managing Proxy IPs Rotating Proxies To avoid detectio…  ( 4 min )

Introduction Overview AI Automation refers to the use of Artificial Intelligence to perform tasks without human intervention, often within workflows or systems. AI Agents are autonomous entities powered by AI that perceive their environment, make decisions, and take actions to achieve specific goals. Together, they represent a powerful evolution in how systems and services operate. Significance in the Tech Industry In today's digital landscape, the demand for scalability, efficiency, and agility has never been higher. AI Automation & AI Agents enable businesses to streamline operations, reduce manual effort, and make data-driven decisions in real time. From customer service bots to complex multi-agent systems in logistics and cybersecurity, these technologies are transforming industries. T…  ( 5 min )

When dealing with file processing in C#, particularly when using the FTP protocol to retrieve files from third-party servers, you might encounter various file formats, including .zip archives. If you need to process the contents of these zip files, you'll have to unzip them first since FTP does not handle compression directly. In this guide, we will explore how to unzip files using C#, including where to store temporarily unzipped files and how to read their content. Why You Need to Unzip Files Understanding the need to unzip files is crucial when automating your file processing tasks. Zip files are commonly used for efficient file transmission as they compress the data, making it faster and saving bandwidth. However, before you can work with these files, you must extract their contents. T…  ( 4 min )

Learning Objectives Master Layered Agent Architecture: Learn how to design and implement a hierarchical agent system for real-world collaboration. Implement Task Delegation and Coordination: See how agents can assign, accept, and complete tasks collaboratively. Build Dynamic Load Balancing: Ensure optimal workload distribution among agents to maximize efficiency. Technical Breadth: Compare agent-based project management with traditional monolithic approaches. This project uses the Google ADK (Agent Development Kit) to build a multi-agent project management system, simulating a real-world team with three specialized agent types: Manager Agent: Oversees the project, assigns tasks, and reviews progress. Engineer Agents: Implement assigned tasks and report their status. Tester Agents: Test…  ( 5 min )

Dark Mode isn’t just a trend anymore — it’s a user expectation. Whether it's about reducing eye strain, saving battery, or just offering a slick experience, users love control over how they view your app or site. But here’s the twist — implementing dark mode isn’t just about flipping colors. It’s about embracing system preferences, smart CSS, and flexible theming that adjusts beautifully to context. Let’s explore how to do it right using prefers-color-scheme, CSS variables, and a bit of JS magic. prefers-color-scheme and Why Should You Care? The prefers-color-scheme media query lets your site adapt to the user’s system theme — light or dark — automatically. No toggle needed. No cookie saved. It’s built into modern browsers and supported across macOS, Windows, Android, and iOS. /* Light …  ( 4 min )

Microservice Architecture — The Wrong Turn Stas Sultanov ・ May 6 #microservices #architecture #programming #devops  ( 3 min )

In ASP.NET, obtaining the full URL of the page from a user control can be essential for various functionalities, such as dynamic links, SEO, and redirects. If you're wondering how to achieve this, you'll be glad to know that it's quite straightforward, and no, it's not just a matter of concatenating Request variables together; there’s a more reliable method. In this article, we'll explore how to get the full URL in an ASP.NET C# user control and provide you with step-by-step solutions and examples. Understanding the HTTP Request When a user accesses a webpage, an HTTP request is sent to the server, which includes various properties that can be used to gather information about the request, including the URL components. The Request object in ASP.NET provides these details, allowing us to con…  ( 4 min )

Interviewer: “Imagine a MySQL table with 10 million records. A query uses LIMIT 1000000,20. Why would this be slow? What's the specific execution flow, and how would you optimize it?" This is a fantastic, practical question that hits on a common performance bottleneck in MySQL: deep pagination. When the offset in a LIMIT offset, count clause is very large, query performance can plummet dramatically. A query for LIMIT 0,20 might be lightning fast, while LIMIT 1000000,20 on the same 10-million-row table could take many seconds, or even minutes. Let’s break down why this happens and explore effective solutions. LIMIT 1000000,20 is Slow: The Execution Flow The core reason for the slowdown is that MySQL, in most cases, needs to generate, order (if an ORDER BY clause exists), and then traverse…  ( 7 min )

Ensuring software reliability and performance is crucial in today’s fast-paced development landscape. SmartBear automated testing provides a robust solution for organizations seeking to enhance their test automation strategies. By leveraging advanced automation tools, development teams can optimize their software testing workflows, minimize human errors, and deliver high-quality applications faster. Manual testing often falls short when dealing with complex applications, as it limits efficiency and slows down release cycles. With SmartBear automated testing, organizations can replace redundant manual testing efforts with powerful testing tools that execute tests faster and more accurately. This reduces time-to-market and increases test coverage, ensuring that applications meet functional, …  ( 5 min )

Great! You're using Node.js and Express.js, and your website is hosted on a cPanel server. You want to send an email at sign-up time. Here’s how you can do it step by step: Install nodemailer Run this in your project folder: npm install nodemailer Create an Email Account in cPanel Go to your cPanel. Click on Email Accounts. Create an email (e.g. no-reply@yourdomain.com). Go to Connect Devices or Configure Email Client to get SMTP details. For example: Setting Value SMTP Host mail.yourdomain.com SMTP Port 465 or 587 Username no-reply@yourdomain.com Password (your email password) Encryption SSL (for port 465) or TLS (587) Send Email in Signup Route Here’s a sample Express route that sends an email: const express = require("express"); const nodemailer = require("n…  ( 4 min )

When working with Linux systems, managing disk partitions can be an essential task—especially if you want to create space for sharing files between Linux and Windows. One of the most useful tools for partitioning is GParted Live, a bootable tool that allows you to resize, move, or create new partitions safely. In this short guide, we’ll walk through how to shrink an existing /home partition (formatted as ext4) and use the freed space to create a new exFAT partition, ideal for cross-platform compatibility. GParted Live ISO: Download here. A USB drive or CD to boot GParted Live. Backup of important data (always recommended before changing partitions). Burn the GParted Live ISO to a USB stick or CD. Reboot your computer and boot from the USB/CD. Follow the startup prompts to load into the GPa…  ( 4 min )

feel. free to commitme a any suggest https://airhokey-3d.netlify.app https://deepwiki.com/yomero243/collaborative-3d-app/1-overview Collaborative 3D Air Hockey Game is a browser-based, real-time multiplayer application that enables users to play air hockey together in a rich 3D environment. Players move their paddles with mouse input, interact with a physics-driven puck, and observe other participants’ actions with sub-100 ms latency—all without a native client :contentReference[oaicite:0]{index=0}. This article dissects the system’s purpose, architecture, technology stack, and the inherent trade-offs encountered during development. Interactive Multiplayer: Allow concurrent play in a single game session, accessible from any modern browser. 3D Visualization: Leverage WebGL via Three.js and React Three Fiber for immersive rendering. Physics-Driven Gameplay: Simulate realistic collisions, friction, and impulse calculations for the puck. Real-Time Synchronization: Use Yjs and a lightweight WebSocket server to synchronize user positions and puck state across clients :contentReference[oaicite:1]{index=1}.  ( 3 min )

Ever tried explaining your system architecture and ended up drawing a bunch of rectangles that confused everyone, including you? Yeah, same. That’s where the C4 model comes in, it’s like Google Maps for your codebase. Zoom in, zoom out, show only what matters, and skip the fluff. Let’s break it down, dev-to-dev. Because "drawing boxes and lines" isn't enough. Diagrams should communicate, not decorate. Whether it’s onboarding a new hire, defending your architecture in a review, or just making sense of a spaghetti monolith, you need clarity. C4 is: Notation-agnostic (use boxes, colors, ASCII art—your call) Tooling-independent (draw on paper, use diagrams.net, Structurizr, etc.) Easy to learn (no need to memorize UML specs) Focused on abstractions and levels of detail …  ( 5 min )

I originally posted this post on my blog a long time ago in a galaxy far, far away. Want to be ignored on Slack or Teams at work? Type "Hello, how are you?" and press enter. You'll get ignored immediately. Especially if you're working in a remote team with people all over the world. And especially if you're reaching out to a busy manager or executive. Hello, how are you? ... Good, thanks. And you? ... Good too, thanks. Hey, I just wanted... But, what if your recipient is on the other side of the world? 24 hours could pass between each message. And for sure, you don't want to wait 48 hours to start the real conversation. While working remotely at a past job, I used nohello.net as my Slack status. That page shows a fake "hello, how are you?" conversation, getting ignored. And I still got "Hello, how are you?" messages. Arrrggg! I know you wouldn't. Then, why do the same on Slack or Teams at work? Next time you want to reach out to someone at work: Don't just send "Hello, how are you?" Say hi and in the same message, without waiting for an answer, say what you really want to say. Let me say that again, in the same message, without waiting for an answer. That should be "Remote Working 101" when onboarding new team members at any remote company. Starting out or already on the software engineering journey? Join my free 7-day email course to refactor your coding career and save years and thousands of dollars' worth of career mistakes.  ( 4 min )

When working with React, handling side effects correctly can make or break your component’s performance, readability, and predictability. Side effects—like data fetching, subscriptions, or DOM manipulations—shouldn’t be sprinkled all over your codebase like confetti. Here’s a deep dive into the best practices every serious React dev should follow when dealing with side effects. Are Side Effects in React? Side effects are operations that affect something outside the scope of the current function being executed. In React, they can include: Fetching data from APIs Manually modifying the DOM Subscribing to WebSocket or event listeners Setting timeouts or intervals Logging or analytics tracking These are not part of the component’s render output and must be handled outside the render phase. u…  ( 4 min )

(Posted on my blog) AutoLLMBench started from a simple curiosity: could I leverage AI's remarkable generalization abilities to automate the tedious task of maintaining benchmark leaderboards? Most of these leaderboards depend heavily on manual effort—collecting data from various sites, formatting it correctly, and updating everything regularly. It felt like a perfect problem for AI agents, though the actual journey turned out far more complex and fascinating than I initially anticipated. Check out the live leaderboard at AutoLLMBench. My motivation wasn't just about tracking benchmarks—anyone can do that manually. Instead, I wanted to explore how effectively AI agents could handle practical automation tasks. Could they navigate the messy realities of inconsistent naming, varying data forma…  ( 5 min )

1. Introduction to Computer Networks A Computer Network is a collection of autonomous computing devices interconnected to exchange information using common protocols over a shared communication medium. Access and Process Information: Databases, online payments, e-commerce, electronic money transfers. Communication: Email, chat, video calls. Resource Sharing: Data, programs, peripherals, computing power. Communication and Collaboration: Facilitates teamwork. Centralized Management: Easy administration of users and data. Data Security: Enhanced compared to other communication methods. Sharing Capabilities: Information Sharing: Authorized users access and share data across the network. Hardware Sharing: Devices like printers or scanners shared by multiple users. Software Sharing: Central…  ( 6 min )

When working with JSON data in Scala, it’s common to encounter situations where certain keys may not be present. For instance, the issue posed here deals with the retrieval of the 'ids' key from a JSON structure, and how to accommodate missing data by providing a default value. In this article, we’ll explore a Scala implementation that allows you to safely read JSON data and handle absent keys gracefully. Introduction to JSON Handling in Scala Reading JSON in Scala typically involves using libraries such as Jackson for parsing. Jackson’s support for Scala is quite robust, especially when combined with the Scala module. In our current code, we have successfully extracted the 'ids' key from a JSON object. However, we need a way to manage cases where the key might not exist. Why is Providing …  ( 4 min )

How to generate dynamic invoices for SaaS applications in Python 💸 Ethan from reportgen.io ・ May 14 #webdev #programming #python #tutorial  ( 2 min )

When working on a project that requires compatibility with both Python 2 and Python 3, it's essential to understand the key differences and learn best practices for writing compatible code. This article will address common compatibility issues and provide examples to guide you through writing code that functions seamlessly in both versions. Why Compatibility Matters As Python 2 reached its end of life on January 1, 2020, many developers have transitioned to Python 3. However, there are legacy systems and codebases that continue to rely on Python 2. To support both versions, developers need to be aware of differences in syntax, standard libraries, and built-in functions. This understanding helps in minimizing bugs and ensuring that your code runs across different environments. Key Compatibi…  ( 5 min )

Invoice generation in SaaS applications doesn’t have to be tedious. With reportgen.io, you can automate the entire process, offering dynamic, scalable, and secure solutions. Whether you're working on a single invoice or handling bulk generation, reportgen.io’s modern API is built to make developers’ lives easier. This guide walks you through the steps of integrating reportgen.io into your SaaS application for dynamic invoice generation, complete with advanced templating and efficient API calls. Invoices are more than just a list of numbers; they must reflect accurate calculations, dynamic line items, and conditional elements like VAT. With reportgen.io, you can use templating engines such as EJS to create powerful, flexible templates. Here’s an example template that: Iterates through line …  ( 5 min )

Here’s a point-form style article titled "The Complete Guide to Time Series Models" — perfect for a Dev.to post: Time series modeling is essential when working with data indexed in time order — think stock prices, weather patterns, or GDP growth. Here’s your complete point-form guide to time series models — from classic methods to deep learning. A sequence of data points collected or recorded at specific time intervals. Time is a crucial component — order matters. Examples: Daily temperature, monthly sales, hourly web traffic. Trend: Long-term upward or downward movement. Seasonality: Regular patterns (e.g., quarterly demand). Cyclic Patterns: Irregular cycles over years. Noise: Random variations that can’t be explained. AR (AutoRegressive) Predicts current value based on past values. E…  ( 4 min )

When it comes to understanding data, numbers by themselves often don't tell the complete story. Knowing how much variation or spread exists in a dataset is just as critical as knowing the average. This is where numpy standard deviation becomes a powerful statistical tool — and in Python, calculating it becomes effortless with NumPy’s np.std function. In this blog, brought to you by Tpoint Tech, we’ll walk you through what standard deviation is, why it matters, and how np.std in Python helps simplify statistical analysis for beginners and experts alike — all without diving into actual code. Whether you’re a data science student, a software developer, or a business analyst, understanding np.std will give you a new appreciation for Python’s statistical power. Standard deviation is a measure …  ( 5 min )

Introduction In software development, especially when dealing with APIs, it’s crucial to have data accurately represented according to the expected formats. In this case, you're working with gRPC and need to customize how bytes fields are marshaled to JSON. If your application exchanges data including SHA-1, SHA-256, and UUIDs as bytes, you might find the default behavior of converting bytes to base64 rather limiting. Let’s explore how to implement a custom marshaler in Go to handle this effectively, ensuring that your specific use case can accommodate hexadecimal encoding instead of base64. Why This Issue Occurs The default behavior for handling bytes in gRPC-Gateway is to convert them into base64 later when transforming them into JSON. This decision can be frustrating when hexadecimal re…  ( 5 min )

One major feature of Javascript is it is a single-threaded environment; it can only execute one task at a time. When one function calls another, the JavaScript engine carefully tracks these calls using a mechanism known as the "call stack."; A data structure that follows the LIFO (Last In, First Out) principle, a function call is added (pushed) to the top of this stack. When the function, and removed (popped) from the stack when the function completes its execution. Imagine the call stack as a tower of tasks, where each new function call adds another level to the tower. function greet() { console.log("Hello!"); sayName(); console.log("Goodbye!"); } function sayName() { console.log("Ny name is David."); } greet(); When this code runs, the engine first places greet() on the call s…  ( 7 min )

The Growing Role of MLOps in Machine Learning Deployment What is MLOps? MLOps = Machine Learning + DevOps It’s a set of practices that unifies ML system development (Dev) and operations (Ops). Goal: streamline the deployment, monitoring, and management of machine learning models in production. 87% of ML models never reach production (per industry reports). MLOps ensures: Faster model delivery Better model performance monitoring Easier reproducibility and auditing Data Collection & Versioning Track data changes (e.g., using DVC) Ensure reproducibility Model Training & Experimentation Use tools like MLflow, Weights & Biases Manage hyperparameter tuning, trials, results Model Validation & Testing Run automated tests (unit tests, integration tests) Validate model performance before release Deployment CI/CD pipelines for ML models Deploy via REST API, batch jobs, streaming services Monitoring Track metrics like accuracy, latency, drift Trigger alerts for anomalies Retraining Set up automated retraining workflows if performance drops Task Tools Experiment Tracking MLflow, Neptune, W&B Version Control DVC, Git Deployment Kubeflow, TFX, Seldon Monitoring Prometheus, Grafana, WhyLabs Pipelines Airflow, Kubeflow Pipelines, Dagster ✅ Automate data validation and preprocessing ✅ Use consistent environments (Docker, Conda) ✅ Build modular pipelines ✅ Monitor both data and model performance ✅ Document all experiments and models ✅ Maintain governance and compliance logs MLOps is no longer optional — it's a core discipline for production-ready ML. It brings speed, reliability, and scalability to machine learning workflows. If you’re deploying ML models regularly, investing in MLOps is critical for success.  ( 3 min )

Designing composable, maintainable, and developer-oriented interfaces for LLM apps Large language models (LLMs) introduce a fundamentally different interaction model. Instead of submitting static form data to deterministic APIs, users compose flexible, evolving instructions( prompts)to drive behavior. The UI is no longer just a form. It becomes a live environment for crafting, executing, and refining these prompts. This shift introduces new engineering challenges: Unstructured, contextual input: prompts resemble natural language, code, or hybrids Probabilistic, variable outputs: repeated prompts yield different results Exploratory iteration patterns: success depends on trying, comparing, adjusting To support this, frontend engineers must rethink how they model state, compose components, an…  ( 6 min )

Introduction Thank you for always reading our articles! I was personally curious as to whether it was possible to build a Cisco Catalyst 8000V for SD-WAN & Routing environment on AWS, so I did some research. After trying out a few things on the Market Place(AWS), I found Cisco Catalyst 8000V for SD-WAN & Routing as something that looked like it could be built, so I would like to try that out. from Japanese Those who have unavoidable circumstances and want to test Cisco Catalyst SD-WAN A rare person who wants to try using a Cisco router on AWS Looking for people with extensive networking experience Deploying Cisco Catalyst 8000V in an AWS environment Verify that you can run basic commands The following is not covered: Building the Manager, Controller, and Validator required for Cisco Cata…  ( 8 min )

Chi-Square Tests and Degrees of Freedom — Explained with Football When analyzing data in sports like football (soccer), we often want to answer questions like: Is there a relationship between a team's playing style and their win rate? Do red cards occur more frequently in away games than home games? Is possession percentage independent of final match outcomes? To answer these, the Chi-Square Test is one of the most powerful tools in the statistician’s playbook. The Chi-Square Test is a statistical method used to test if there's a significant association between categorical variables. It compares the observed frequencies in a contingency table with the expected frequencies if the variables were independent. Let’s say we collect data on red cards in 100 football matches: Red Card No Re…  ( 4 min )

TL;DR Prometheus is a version control system I developed from scratch, built on Firebase and Appwrite, designed to simplify the version control process without relying on Git. It’s lightweight, real-time, and optimized for web-based workflows, with a custom-built IDE to support it. While Git is the industry standard for version control, I ran into challenges when trying to integrate it into my projects. Specifically, GitHub's rate limits and the complexities of managing API integrations were a concern. I wanted to avoid hitting those limits and create something more seamless and lightweight for web-based workflows. That’s when I decided to build Prometheus — a custom version control system designed to handle these issues without relying on Git. The goal was to create a VCS that was easy t…  ( 4 min )

Hey Devs! 👋 I recently built a simple yet visually engaging 404 error page using only HTML and CSS, and I wanted to share my experience and thought process with you all. 📘 ❓ Why a 404 Page? A 404 page is more than just an error message. It's an opportunity to show creativity, personality, and even guide the user back to your site. I wanted to create a custom error page that’s not only informative but also visually appealing. 🎨 🛠️ What I Built Here’s the link to my 404 page: https://404-error-page-rust.vercel.app/ It features: A clean, centered layout A bold "404" message with an accompanying subheading A call-to-action button to return to the homepage A dark theme with contrasting text for better readability 🧱 Tech Stack I used the basics: HTML5 for structure CSS3 for styling and responsiveness No JavaScript or frameworks were used—just pure frontend fundamentals. ⚙️ ✨ Key Features & Techniques Responsive Centering Typography and Hierarchy Minimal Button Design Dark Theme Everything was built to be clean, user-friendly, and responsive across devices. 📱 📚 What I Learned Even with just HTML and CSS, you can create engaging user experiences. This project helped me: Practice layout and styling Improve responsiveness using Flexbox Understand the importance of micro-interactions in UI design 🚀 What's Next? I plan to: Add animations using CSS transitions Include illustrations or SVG graphics Possibly build a collection of creative 404 pages 💬 Final Thoughts Creating this page reminded me how powerful simple tools can be when used creatively. I encourage everyone—especially beginners—to try building their own custom error pages. It’s a small project that teaches you a lot. ✅ Let me know what you think or drop your own 404 pages in the comments below! ⬇️  ( 3 min )

Creating a dynamic and consistent chart area is essential when developing a website that showcases data by region. If you're facing an issue where the chart's appearance varies based on the magnitude of the data, you're not alone. Understanding the Problem When you use libraries like Chart.js to visualize data, the space allocated for the y-axis can change depending on the scale of your data values. For instance, larger numbers may create more left-side margin space, inadvertently altering the chart's shape and making comparisons less intuitive. This is especially evident in your provided images where different datasets create discrepancies in chart sizing. Why Does This Happen? The variation in chart size occurs because the default behavior of bar charts in Chart.js automatically adjusts …  ( 4 min )

Leave a comment below to introduce yourself! You can talk about what brought you here, what you're learning, or just a fun fact about yourself. Reply to someone's comment, either with a question or just a hello. 👋 Come back next week to greet our new members so you can one day earn our Warm Welcome Badge!  ( 3 min )

AI-generated text is great, until you copy it and find yourself battling weird characters, excessive line breaks, and formatting quirks. Whether it’s markdown remnants, strange escape sequences, or invisible zero-width spaces, cleaning up AI text manually can be frustrating. That’s why I built AI Message Cleaner, a simple yet powerful tool that lets you copy, paste, edit, and apply custom cleaning rules to make AI-generated text instantly readable. AI Message Cleaner is a web-based tool designed to: Remove special characters that disrupt readability. Replace unwanted symbols with standard text. Fix AI formatting quirks, such as extra line breaks or markdown artifacts. Apply custom cleaning rules to fine-tune text exactly how you want it. Using AI Message Cleaner is effortless: Paste your AI-generated text into the input box. Edit or apply predefined rules to clean up formatting. Add or remove custom rules to replace specific characters or unwanted text. Instantly get a polished version of your text-ready to copy and use. The tool automates what would normally be a tedious manual cleanup, making text usable in documents, emails, chat applications, or even social media posts. AI-generated responses are great, but they don’t always play nicely with different platforms. Markdown formatting, invisible symbols, or unexpected spacing can make text look messy or difficult to use. Instead of manually adjusting every AI-generated response, AI Message Cleaner simplifies the process with an easy copy-paste workflow and customizable cleaning rules. ✅ Copy, paste, and clean instantly, no manual edits required. ✅ Predefined rules to fix common AI formatting issues. ✅ Customizable rules, replace or remove specific characters as needed. ✅ Works for AI-generated text from tools like ChatGPT, Copilot, and more.  ( 3 min )

React Server Components (RSC) are a powerful tool for building dynamic, full-stack applications that offer high performance while reducing the amount of client-side code. In this tutorial, we'll build a searchable product list that leverages server-side rendering to display filtered products, improving both performance and user experience. Start by setting up a new React project with Express for server-side rendering. This will allow us to serve the filtered product list from the server side. npx create-react-app product-search cd product-search npm install express react-server-dom Create the Express server by adding a server.js file: // server.js const express = require('express'); const React = require('react'); const ReactDOMServer = require('react-dom/server'); const App = require('./…  ( 5 min )

The Basics of PHP for Web Development PHP (Hypertext Preprocessor) is one of the most widely used server-side scripting languages for web development. It powers millions of websites, including major platforms like WordPress, Facebook (initially), and Wikipedia. If you're just starting with web development or looking to expand your backend skills, learning PHP is a great choice. In this guide, we'll cover the fundamentals of PHP, its syntax, key features, and how you can use it to build dynamic websites. And if you're looking to grow your YouTube channel while learning web development, consider checking out MediaGeneous for expert strategies. Why Learn PHP? PHP has been around since 1994 and remains relevant due to its: Ease of Learning: Simple syntax, especially for beginners. Server-Side …  ( 5 min )

React Server Components allow us to offload parts of the rendering process to the server, improving performance and user experience. However, managing state on the server side for full-stack applications can be a bit tricky. In this tutorial, we’ll explore how to manage server-side state in a React application using server components, making it easier to share and synchronize state between the client and the server. Start by creating a new React app with server component support, if you haven’t already: npx create-react-app react-server-state cd react-server-state npm install react-server-dom For this guide, we will focus on integrating React Server Components with state management. In the server component, we can handle state using traditional server-side state management (e.g., session,…  ( 5 min )

Amazon ECS (Elastic Container Service) has just rolled out support for Amazon EBS Provisioned Rate for Volume Initialization — a powerful feature that speeds up EBS volume readiness when attaching from snapshots. This update is a game-changer for ECS workloads like: 🧪 ETL pipelines 🎞️ Media transcoding 🤖 Machine Learning inference With this enhancement, ECS tasks and services on both Fargate and EC2 launch types can now attach fully-performant EBS volumes right from the get-go! Previously, you could initialize ECS task volumes from EBS snapshots using snapshot-id, but performance was not guaranteed right away — data restoration from the snapshot could slow things down. Now, with Provisioned Rate for Volume Initialization, you can: ✅ Specify the initialization rate when creating volumes from snapshots In real-world production scenarios, time is money: ⏱️ ETL jobs don’t wait — they need volumes ready instantly 📺 Media processing workloads are time-sensitive 📦 ML inference needs low-latency, high-throughput disk access By provisioning initialization rates, you reduce startup delays and ensure consistent performance across containers. Define EBS volume attributes (size, type, IOPS, throughput). Attach volume to ECS task using a snapshot (snapshot-id). Specify the initialization rate during provisioning. ECS ensures attached volumes are fully-performant on task launch. ✅ Amazon ECS on Fargate ✅ Amazon ECS on EC2 ✅ ECS Tasks and Services You can also set this rate in ECS Task Definitions or Service Configurations, making it easy to standardize performance across deployments. This update from AWS bridges the gap between fast EBS volume access and containerized workloads. If you’re building data-intensive, high-performance applications on ECS, it’s time to take advantage of predictable storage performance with Provisioned Rate Volume Initialization.  ( 4 min )

React Server Components are an exciting new feature that allows for rendering components on the server, enabling faster initial page loads, improved SEO, and a better user experience. In this tutorial, we'll build a simple full-stack application that demonstrates how to integrate server components with a React frontend. To get started, we’ll need to create a new React project with server components enabled. First, set up your project using Create React App: npx create-react-app react-server-components-demo cd react-server-components-demo npm install react-server-dom Next, enable server-side rendering (SSR) and React Server Components in the project. You’ll need to configure webpack or use frameworks that support SSR, like Next.js. Create a new file called ServerComponent.js. This file wil…  ( 4 min )

Excel is a powerful tool for data management and analysis, but its capabilities can be significantly extended through the use of macros. By attaching these small programs to buttons on your worksheet, you can create interactive tools and automate repetitive tasks with a simple click. This transforms a static spreadsheet into a dynamic application. Here are some common and effective use cases for button-triggered Excel macros: Beyond standard formulas, macros allow you to build complex, multi-step calculators or tools tailored to specific needs. A button can initiate a series of calculations based on user inputs, potentially involving conditional logic, lookups across different sheets, or interactions with external data. Financial Calculators: Develop tools for loan amortization, investment…  ( 5 min )

Hi there.I just need a personalized mentor to help and assist me on this journey of becoming a fullstack developer. The thing is I barely know anything about coding or programming. I have grasped a little bit of HTML and CSS. I am really really passionate about doing this.  ( 3 min )

This article aims to deeply explore the technical details of Huawei HarmonyOS Next system in game development and summarize it based on actual development practices. Game development is an adventure full of creativity and challenges. In the world of HarmonyOS Next, with the help of Cangjie language, this adventure becomes even more exciting.Next, let’s walk through the entire process from game creative conception to final launch. At the starting point of game development, creativity is the key.We envision an adventure game that combines strategy and action elements, where players play heroes in a fantasy world, need to explore mysterious maps, collect resources, fight monsters and solve puzzles.The game adopts an open map design, where players can explore freely, trigger various random eve…  ( 5 min )

This article aims to deeply explore the technical details of Huawei HarmonyOS Next system in the development of intelligent office applications and summarize them based on actual development practices. In the wave of digital office, smart office applications have become a key tool to improve work efficiency.Today, we will start a journey of developing smart office applications with the help of HarmonyOS Next and Cangjie language to see how to make office more efficient and convenient. Smart office applications are designed to meet the diverse needs of modern offices in one stop.First of all, the document editing function. To realize basic word processing and formatting, it is best to support real-time collaborative editing for multiple people, just as convenient as everyone writes on the s…  ( 5 min )

This article aims to deeply explore the technical details of Huawei HarmonyOS Next system and summarize them based on actual development practices. At the moment of rapid development of technology, HarmonyOS Next and Cangjie Language are like a pair of close-knit partners, working together to make great strides in the technology journey.The coordinated development between them not only brings a new experience to developers, but also paints a colorful picture for the future intelligent ecology.Today, let’s discuss in depth the wonderful journey of the coordinated development of the two and the hopeful future. With its powerful distributed capabilities and new system architecture, HarmonyOS Next provides a broad stage for the implementation of Cangjie language.Cangjie Language has become a p…  ( 6 min )

This article aims to deeply explore the technical details of Huawei HarmonyOS Next system and summarize them based on actual development practices. In the development process of HarmonyOS Next, AI technology is like injecting super energy into development tools, allowing development efficiency and experience to achieve a qualitative leap.Among them, the AI ​​empowerment of IDE has brought unprecedented changes, just like equip developers with an omnipotent intelligent assistant.Next, let’s explore this AI empowerment world full of infinite possibilities. Today, mainstream IDE environments are actively introducing AI technology, which has become a major trend in the software development field.In Android and iOS development, AI-assisted programming has gradually emerged, but HarmonyOS Next's…  ( 5 min )

Introduction Creating a user-friendly interface is essential in any application. When working with SwiftUI, you may want to enhance the usability of forms, particularly in a macOS application. In this guide, we will explore how to modify a grouped-styled Form to make a button that spans the entire row, allowing for smoother interaction. Our example involves managing a list of names, where we want the "New Person" button to be fully clickable, similar to List buttons in iOS. Understanding the Issue In SwiftUI, when you use a basic Button within a Form, it might not visually match the expected behavior found in List. Users often expect a row to be clickable throughout, not just the button area. To achieve a consistent feel with the functionality provided by NavigationLink, we need to use an …  ( 4 min )

Introduction If you're working with TypeScript, you might encounter a situation where you want to convert a union type into an enum for better organization and type safety. This is a common challenge, especially when trying to improve the maintainability of your code. In this article, we will illustrate how to achieve this conversion using clear examples. Understanding Union Types in TypeScript Union types in TypeScript allow you to define a variable that can hold one of several types. For example, consider the union type status: type status = 'start' | 'loading' | 'stop'; This means that any variable of type status can only be assigned one of those three string values: 'start', 'loading', or 'stop'. However, using union types can sometimes lead to a lack of organization, especially in la…  ( 4 min )

Completed ai fundamentals certification  ( 2 min )

Keycloak and Spring Boot: The Ultimate Guide to Implementing Single Sign-On Tandap Noel Bansikah ・ Oct 30 '24 #springboot #springsecurity #keycloak #java  ( 2 min )

🧠 Kubernetes for Absolute Beginners: Architecture & Core Components zaheetdev ・ May 12 #kubernetes #devops #docker #containers  ( 2 min )

Introduction When developing applications in Dart, handling unexpected inputs gracefully is crucial to maintain stability and facilitate debugging. In this article, we will explore how to implement a function that leverages assertions and null returns effectively. We’ll also cover how to test for both assertion errors and expected null returns in production mode. The function we’ll discuss, foo, uses assertions to catch errors during development but ensures backward compatibility by returning null for unexpected values in production. Here’s the function: int? foo(int value) { if (value 5) { return null; // null is returned in some non-error cases } retu…  ( 5 min )

If you're new to containerization or just want a clear understanding of Docker, you're in the right place. In this post, we’ll walk through the what, why, and how of Docker in a simple, no-fluff format. 📦 What is Docker? Docker is an open-source platform that makes it easier to build, ship, and run applications using containers. A container is a lightweight, portable package that includes everything your app needs to run: source code, libraries, dependencies, and environment variables — all bundled together. Think of it like a “super zip file” that runs your code the same way on any machine. 🤔 Why Was Docker Needed? Before Docker, developers faced the classic: "It works on my machine" 😤 Apps would break when moving between dev, test, and prod environments due to OS differences, miss…  ( 4 min )

Let’s talk about something that’s been bugging me for years: the disconnect between how we design APIs and how we manage data. We throw around phrases like “API-first” and “decoupled architecture” like they’re magic spells. And yeah—they’re important. But too often, API-first ends up being endpoint-first... and model-later (or never). That’s a problem. A big one. 🎯 The Problem with Endpoint-First Thinking I’ve been on projects where we had beautifully documented APIs. Swagger UI, OpenAPI specs, even good versioning. But behind the scenes? No consistency across services Fields named three different ways depending on the team No central data structure—just whatever someone came up with on the fly Eventually, we were duct-taping together integrations and trying to reverse-engineer payloa…  ( 4 min )

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A post by Asante Todd  ( 3 min )

The GitHub MCP Server looked like the perfect fit for a project I am working on. Connecting to the GitHub MCP from VSCode was actually not super tricky, but I do see some risks that will make securing MCP systems less than easy. I’ll walk through the process of adding this MCP server and some of the risks we will want to think about. Here are the official instructions from GitHub- https://github.com/github/github-mcp-server. I ended up using the manual install option and choosing to run it in Docker. You’ll go into user preferences and add this into Preferences: Open User Settings (JSON), replacing the personal access token with your own. { "mcp": { "inputs": [ { "type": "promptString", "id": "github_token", "description": "GitHub Personal Access Token",…  ( 5 min )

When porting a website to HTML, you might encounter issues when your JavaScript tries to access files like a web manifest and is blocked by CORS policies. If you're in a situation where you have the data for manifest.webmanifest, you may wonder how to incorporate that data directly into your JavaScript without the need for an external file. Let's explore the reasons behind CORS restrictions and provide step-by-step solutions to embed the manifest data. Understanding CORS and Its Impact CORS, or Cross-Origin Resource Sharing, is a security feature implemented by browsers that restricts web pages from making requests to a different domain than the one that served the web page. This helps prevent malicious actions but can be a hurdle during local development or when porting sites. If you're f…  ( 4 min )

1. Intro: Why Go Concurrency Primitives Matter Go’s concurrency model is a developer’s dream—goroutines and channels make parallel programming feel effortless. But in the real world, they’re not always enough. Enter the sync package: a toolkit of concurrency primitives like Mutex, RWMutex, WaitGroup, and sync.Pool that can turbocharge performance or save you from subtle bugs. If you’ve got 1-2 years of Go under your belt, you’re probably comfy with goroutines and channels. But when faced with a high-traffic web server or a tricky task scheduler, questions creep in: Should I use Mutex or RWMutex? Does sync.Pool really help? Pick wrong, and your app’s performance tanks. In this guide, we’ll break down these primitives with benchmarks, real-world tips, and a handy selection cheat sheet. I’l…  ( 7 min )

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Grok was caught earlier this year censoring results critical of President Trump and Musk himself, sowing more doubt of its factual integrity.  ( 8 min )

Google DeepMind's AlphaEvolve AI system breaks a 56-year-old mathematical record by discovering a more efficient matrix multiplication algorithm that had eluded human mathematicians since Strassen's 1969 breakthrough.  ( 8 min )

Patronus AI introduces Percival, a real-time monitoring platform that helps enterprises detect, debug, and prevent failures in autonomous AI agents to improve reliability, safety, and scalability.  ( 7 min )

AI is a critical competitive advantage — and it’s time to find out how your company stacks up. The annual VentureBeat AI survey is back. The survey is brought to you by ActiveFence, a leader in expert-driven gen AI safety and security solutions, and returns alongside Transform 2025 in SF this June 24 and 25. […]  ( 5 min )

VanEck has launched a new actively managed exchange-traded fund (ETF) designed to invest in stocks and financial instruments offering exposure to the digital economy, the asset manager said on May 14. The VanEck Onchain Economy ETF (NODE) is listed on the Cboe exchange and aims to provide investors with broad exposure to companies operating in the blockchain ecosystem, including crypto miners, exchanges, infrastructure providers, and crypto-oriented financial technology platforms, VanEck said in a press release.  The NODE ETF will also “consider any company that has clearly communicated plans to engage in this space, as evidenced through public filings, earnings calls or investor materials,” VanEck said. Additionally, the fund, which will be actively managed, may also invest in crypto-rela…

Key points: Bitcoin remains above $100,000, but buyers are struggling to sustain prices above $105,000. Strong altcoin performances suggest an altseason has started. Bitcoin (BTC) is trading above $103,000, with buyers attempting to drive the price to the all-time high of $109,588. Research firm Santiment said in a post on X that Bitcoin whales and sharks, holding 10 to 10,000 Bitcoin, accumulated 83,105 Bitcoin in the past 30 days, suggesting that “it may be a matter of time” before Bitcoin's all-time high is taken out. Along with Bitcoin, analysts are also gradually turning positive on altcoins. A host of factors, such as falling Bitcoin and USDT dominance and a rally in select altcoins, suggest that an altcoin season may be around the corner. Crypto market data daily view. Source: Co…

Zerebro developer Jeffy Yu has been found alive at his parents’ home in San Francisco, days after faking his suicide on a livestream that launched a supposed posthumous memecoin past $100 million. Yu’s case isn’t the first time crypto has blurred the line between real death, faked death and something in between.  From missing founders to sealed caskets, the industry has a long history of exits that left behind more questions than closure. Here are five unsettling cases — real, staged or unresolved — that continue to haunt the crypto world. 1. Jeffy Yu faked his death, then his crypto pumped A clip of Yu broadcasting his “suicide” circulated on May 4. The video showed him smoking a cigarette before pulling the trigger, then the camera dropped. Hours later, a scheduled social media post anno…

Key Takeaways: Bitcoin’s realized cap has grown by $30 billion since April 20, reflecting steady investor confidence and new capital inflows. A Bitcoin price consolidation pattern forecasts a potential 10% breakout by next week. Bitcoin (BTC) continues to show strong bullish momentum as fresh capital inflows signal potential new price highs in the coming week. In an X post, Glassnode reported that Bitcoin’s Realized Cap, which measures the total value of BTC based on the price at which each coin last moved, grew by $30 billion since April 20, growing at a 3% monthly rate in May. The current realized cap is $900 billion. Bitcoin Realize cap. Source: Glassnode Though slower than the 8% spike in late 2024 when BTC hit $93,000, this growth reflects steady investor confidence and new capita…

Tanim Rasul, chief operating officer at Canadian crypto exchange NDAX, said Canada “got it wrong” categorizing stablecoins as securities in 2022, and the country needs to realize that every other regulatory regime is looking at stablecoins as payment instruments. Rasul made the remarks during a panel on May 13 at the Blockchain Futurist Conference in Toronto, pointing to Europe's crypto regulatory framework as a model for Canada to consider: “I’m sure the regulators are wondering if this was the right choice to approach stablecoins as a security. […] I would just say, look at MiCA, look at the way they’re approaching stablecoins. It’s a payment instrument. It should be regulated as such.” The Canadian Securities Administrators (CSA) classified stablecoins as “securities and/or derivatives”…

Key takeaways: XRP has surged 65% in a month, with technicals pointing to another 45% rally. Liquidation heatmap shows $2.68 as key resistance; a breakout could drive price toward $2.87 Symmetrical triangle patterns suggest long-term targets of $5.24 and even $17, based on Fibonacci projections. XRP (XRP) has surged 65% in a month, rebounding from a $1.61 low to $2.65 by May 14, driven by whale accumulation and easing US-China trade tensions. XRP/USD daily price chart. Source: TradingView How high can XRP’s price go from here? Let’s examine. XRP rising wedge hints at 45% rally next XRP has broken out of a multimonth falling wedge pattern, aiming for a potential upside target near $3.69 by June, up around 45% from the current price levels. XRP/USD three-day price chart. Source: Tradin…

Key points: Bitcoin continues to range around $103,000 as bulls struggle to keep upside momentum going. Traders favor short-term BTC price gains eventually returning, while overall faith in the bull market varies. Fed rate cuts seem increasingly far off despite encouraging inflation data. Bitcoin (BTC) hugged familiar territory around the May 14 Wall Street open as traders awaited fresh US macro cues. BTC/USD 1-hour chart. Source: Cointelegraph/TradingView Trader: BTC needs $108,000 reclaim for breakout Data from Cointelegraph Markets Pro and TradingView showed $103,000 remaining a BTC price magnet. Bulls had managed another trip to $105,000 the day prior, with momentum nonetheless lacking after brisk gains throughout the first half of the month. Now, traders eyed consolidation prior …

Summer Mersinger, one of four commissioners currently serving at the US financial regulatory body Commodity Futures Trading Commission (CFTC), will become the next CEO of the digital asset advocacy group the Blockchain Association (BA).  In a May 14 notice, the Blockchain Association said its current CEO, Kristin Smith, would be stepping down for Mersinger on May 16, allowing an interim head of the group to work until the CFTC commissioner assumes the role on June 2. Though her term at the CFTC was expected to last until April 2028, the Association said Mersinger is set to leave the agency on May 30. The departure of Mersinger, who has served in one of the CFTC’s Republican seats since 2022, opens the way for President Donald Trump to nominate another member to the financial regulator. Rules require that no more than three commissioners belong to the same political party.  Like the Securities and Exchange Commission, the CFTC is one of the significant US financial regulators whose policies impact digital assets. Lawmakers in Congress are currently working to pass a market structure bill to clarify the roles each agency could take in overseeing and regulating crypto. This is a developing story, and further information will be added as it becomes available.

Opinion by: Mike Cahill, co-founder and CEO of Douro Labs Despite the institutional frenzy around crypto and the ubiquitous narrative of democratized access to investing, most of the world population is still barred from traditional wealth-building.  Take the US, for example — here, the top 10% of earners own more than 90% of all stocks. On a global scale, it gets even worse: Billions of individuals don’t have the financial literacy, digital tools or minimum funds required to even access the most basic investment opportunities.  Traditional institutions must do more than just invest in crypto to ameliorate this disparity — they must start employing digital assets for new use cases altogether.  The facet of TradFi that is most ripe for disruption is equities. Investing in shares of private …

The French interior minister reportedly plans to meet cryptocurrency professionals in the aftermath of a violent kidnapping attempt on the family of a crypto exchange executive in Paris. According to a May 14 France24 report, Interior Minister Bruno Retailleau has invited crypto professionals to meet him after a brazen attempt to kidnap the daughter and grandson of Pierre Noizat, the co-founder and CEO of French crypto exchange Paymium. ”I will assemble businesspeople working in cryptocurrencies, and we have a few of those in France, at the interior ministry to work with them on their security,” Retailleau reportedly told the Europe 1/CNews broadcaster. On May 13, three masked men attacked Noizat’s daughter while she was walking in Paris’ 11th district with a man and her son. The attackers…

Key takeaways: Ethereum’s market dominance has hit overbought RSI levels not seen since May 2021, historically followed by major pullbacks. ETH/USD is showing a bearish divergence on the four-hour chart, hinting at a potential 10–15% price correction. Despite the near-term risks, some analysts view a pullback as a “buy-the-dip” setup before a possible move toward $3,500–$3,800. Ether (ETH) has surged over 50% month-to-date in May, vastly outperforming the broader crypto market’s 15.25% gain. The rally has pushed Ethereum’s market dominance (ETH.D) toward the critical 10% threshold for the first time since March. But the rising dominance accompanies signs of overheating, indicating that Ethereum bulls should not celebrate the rally just yet. Ether’s RSI most overextended since May 2021 …

South Korea could soon follow Hong Kong in legalizing spot Bitcoin exchange-traded funds (ETFs), as the country’s top presidential candidates have expressed pro-crypto positions. Still, some industry observers remain cautious about the likelihood of near-term regulatory change. “All three major South Korean presidential candidates support #Bitcoin ETFs and institutional investment,” Ki Young Ju, the founder and CEO of onchain data platform CryptoQuant, wrote in a May 14 X post. Currently, Bitcoin ETFs and institutional crypto investments are banned in South Korea, meaning that “100% [of the] volume comes from retail,” Ju added. From left: Democratic Party of Korea presidential candidate Lee Jae-myung, People Power Party presidential candidate Kim Moon-soo and New Reform Party presidentia…

An artificial intelligence training image data set developed by decentralized AI solution provider OORT saw considerable success on Google’s platform Kaggle. OORT’s Diverse Tools Kaggle data set listing was released in early April; since then, it has climbed to the first page in multiple categories. Kaggle is a Google-owned online platform for data science and machine learning competitions, learning and collaboration. Ramkumar Subramaniam, core contributor at crypto AI project OpenLedger, told Cointelegraph that “a front-page Kaggle ranking is a strong social signal, indicating that the data set is engaging the right communities of data scientists, machine learning engineers and practitioners.“ Max Li, founder and CEO of OORT, told Cointelegraph that the firm “observed promising engagemen…

Bitcoin’s fluctuating correlation with US equities is raising questions about its role as a global safe-haven asset during periods of financial stress. Bitcoin (BTC) exhibited a strong negative correlation with the US stock market when analyzing the short-term, seven-day trailing correlation, according to new research from blockchain data provider RedStone Oracles, shared exclusively with Cointelegraph. Bitcoin, S&P 500, 7-day rolling correlation. Source: Redstone Oracles However, RedStone said that the 30-day indicator signals a “variable correlation” between Bitcoin price and the S&P 500 index, with the correlation coefficient ranging from -0.2 to 0.4. This fluctuating correlation suggests that Bitcoin “doesn’t consistently function as a true hedge for equities” due to its lack of a stro…

Key takeaways Fake crypto investment platforms give themselves away in a few obvious ways. Many use fake reviews, incorrect contact information and unrealistic promises to lure you in. The best approach is a healthy dose of skepticism. Watching for these red flags will keep you safe while investing. The burgeoning cryptocurrency market, with its lack of centralized authority and a constant flow of inexperienced users, makes digital assets a prime target for scammers. Fake crypto investment platforms are a common scam method, masquerading as useful services for crypto traders. Before signing up for any crypto investment platform, it’s essential to learn the telltale signs of a scam.  This article will detail what to watch out for and how to verify if a crypto investment platform is legi…

Michael Saylor’s Strategy, one of the world’s largest corporate holders of Bitcoin, could become the top publicly traded equity one day, according to a Strategy analyst. Strategy will be the “number one publicly traded equity in the entire market” because of its future financial strength enabled with Bitcoin (BTC), Strategy analyst Jeff Walton predicted in the new Financial Times documentary, Michael Saylor’s $40 billion Bitcoin bet. The company currently holds about 568,840 Bitcoin, worth roughly $59 billion, and Walton believes that advantage could push it past all other publicly listed firms in the future. “Strategy holds more of the best assets and the most pristine collateral on the entire planet than any other company, by multiples,” Walton said. Strategy raised $12 billion in 50 d…

Kazakhstan has the potential to become a leading crypto hub in Central Asia if regulatory restrictions are eased, according to Kanysh Tuleushin, the country’s first vice minister of digital development, innovation and aerospace industry. In a recent op-ed for the Kazakhstanskaya Pravda newspaper, Tuleushin said digital mining and smart policy shifts could position Kazakhstan as a regional leader in blockchain innovation. “If all restrictions were lifted and digital asset trading was allowed across Kazakhstan, the impact could be significant,” he wrote.   “Kazakhstan might become Central Asia’s crypto hub,” Tuleushin added, suggesting that broader legalization and taxation could add hundreds of billions of the country’s tenge currency to the national budget. He called for nationwide crypto …

The US Securities and Exchange Commission (SEC) has pushed back its decision on a proposed spot Solana exchange-traded fund (ETF), with the cryptocurrency industry now looking to the deadlines for the Polkadot and XRP-based ETFs in June. The SEC pushed its decision on listing Grayscale’s spot Solana (SOL) Trust ETF on the New York Stock Exchange (NYSE) to October 2025, according to a May 13 filing by the securities regulator. Delay on Grayscale’s Solana ETF. Source: SEC The decision came the week after the SEC delayed its ruling on Canary Capital’s Litecoin (LTC) ETF, Bloomberg Intelligence analyst James Seyffart wrote in a May 5 X post. Source: James Seyffart Spot ETFs are viewed as key drivers of liquidity and institutional adoption for digital assets. For Bitcoin (BTC), the US spot Bitc…

High-net-worth clients across Asia are gradually pivoting away from US dollar-based investments, favoring gold, cryptocurrencies and Chinese assets instead, according to financial services giant UBS Group. “Gold is getting very popular,” Amy Lo, the Swiss bank’s co-head of wealth management for Asia, said during Bloomberg’s New Voices event held in Hong Kong on May 13. She cited rising geopolitical uncertainty and persistent market volatility as primary factors behind the shift. Investors, traditionally concentrated in US-centric assets, are now seeking broader exposure across alternative asset classes, including crypto, commodities and other currencies. Lo said “volatility is definitely here to stay,” prompting clients to rebalance toward perceived safe havens and growth opportunities in …

Key points: Bitcoin miners have stopped selling their BTC in what may signal the end of a lengthy distribution streak. Over the past month, miner wallet balances have increased by around 2,700 BTC. Hash Ribbons data shows good times continuing for both miners and BTC price strength. Bitcoin (BTC) accumulation by miners is back as network participants swap selling for hodling at $75,000 lows. Data from onchain analytics firm Glassnode shows that miners are now actively adding to their BTC reserves. Bitcoin miners buck months of selling Bitcoin hitting multimonth lows in April sparked a sea change in miner behavior, with a lengthy selling streak reversing into significant accumulation. Glassnode shows that shortly after BTC/USD bottomed just below $75,000, the balance in miner wallets i…

Global bank Standard Chartered has beefed up its banking support to the cryptocurrency industry by inking a new partnership with the crypto prime broker FalconX. Standard Chartered will provide a comprehensive suite of banking services to FalconX’s global institutional clients following the strategic partnership announced on May 14. As part of the collaboration, FalconX will initially integrate Standard Chartered’s banking infrastructure and access to a range of diverse currency pairs for its institutional clients. The partnership ultimately aims to include a broader range of offerings and mutual opportunities, the announcement noted. Crypto support beyond banking The partnership is expected to “expand beyond banking” into additional products and services designed to meet evolving crypto d…

Former US Securities and Exchange Commission (SEC) Chair Gary Gensler may not have been as hostile to crypto behind closed doors as he appeared to be in public, according to former US Representative Patrick McHenry. In a May 13 appearance on the Crypto in America podcast, McHenry revealed that during private meetings with Gensler, the former regulator expressed a far more nuanced view of digital assets. “Did he come across, or was he as anti-crypto in private as he did in public?” McHenry was asked. His response: “No… Nope.” McHenry noted that Gensler “saw the value of digital assets” and acknowledged the potential of blockchain technology during his time at the Massachusetts Institute of Technology. Gerald Gallagher, general counsel at Sei Labs, also noted that Gensler played a role in de…

What is the Q-Day prize? The Q-Day Prize is a challenge to make the Bitcoin network quantum resistant. On April 16, 2025, quantum computing-focused company Project 11 announced the “Q-Day Prize,” a competition to break a “toy version” of Bitcoin’s cryptography with a quantum computer. Contestants must complete the Q-Day Prize challenge by April 5, 2026. Their reward? 1 Bitcoin (BTC). The “Q” in Q-Day refers to quantum computing, the potential threat to many existing cryptographic security measures.  But can quantum computers break Bitcoin? Let’s find out. Quantum computing and the threat to Bitcoin Bitcoin utilizes the SHA-256 hashing algorithm, a National Security Agency (NSA)-developed encryption algorithm. SHA-256 prevents brute force attacks a…

Decentralized settlement protocol Kima has integrated into Mastercard’s sandbox program, enabling stablecoin-powered top-ups for prepaid cards directly from self-custody wallets. According to an announcement shared with Cointelegraph, Mastercard partners can now rely on Kima’s settlement infrastructure to enable their prepaid cards to be topped up with stablecoins, including USDC (USDC) and Tether’s USDt (USDT), from self-custody wallets across more than 10 blockchains. Kima CEO Eitan Katz said the integration shows that stablecoins can be practical for everyday use, removing friction and intermediaries from crypto-to-fiat conversions while expanding crypto usability. “Our goal at Kima is to eliminate barriers between digital assets and traditional finance,” Katz said. Related: Mastercard…

World Network, the digital identity and crypto project of Sam Altman’s OpenAI, has alarmed privacy activists ahead of its United States launch, with observers concerned over its data collection and protection practices. World “is the opposite of privacy. It’s a trap,” said Nick Almond, CEO of FactoryDAO, on X. While the project claims to protect user privacy in the age of proliferating AI, it’s faced a slew of regulatory concerns across the globe. Formerly known as “Worldcoin,” the iris-scanning technology and its crypto token payout scheme are being probed by authorities in India, South Korea, Italy, Colombia, Argentina, Portugal, Kenya and Indonesia. In Spain, Hong Kong and Brazil, it’s outright banned. World’s latest foray into the US could prove to be CEO Sam Altman’s biggest challenge…

Crypto venture capital deals in the first quarter of 2025 saw deal values jump even as the number of deals sank from the same quarter a year ago, says PitchBook. The venture research firm said in its May 14 Crypto VC Trends report for Q1 that 405 deals were made in the quarter, down 39.5% from the 670 deals made in Q1 2024, but slightly up from the 372 made in Q4 last year. However, the total value of deals in Q1 more than doubled from a year ago, jumping to $6 billion compared to $2.6 billion in the first quarter of 2024 and doubling from $3 billion in Q4 2024. PitchBook's senior crypto research analyst Robert Le said that despite macroeconomic turmoil over the quarter, “capital continued to seek crypto’s core utility rails.” VCs poured nearly $2.55 billion across 16 deals into businesses…

Once a go-to swapper for hackers and drainers, eXch was shut down by German police in April — but continued activity suggests the story isn’t over. Without Know Your Customer (KYC) checks, eXch wasn’t your typical crypto exchange. It acted more like an instant swapper, allowing bad actors and cybercriminals to fly under the radar for years. Among its clients was the Lazarus Group. The North Korean state-backed hacking unit thrust eXch into the spotlight back in February, when it used the platform to funnel some of the $1.4 billion it stole from Bybit. When Bybit traced its stolen funds to eXch, it requested assistance — but the platform refused. This led to a fierce discussion over privacy versus security, but ultimately, eXch announced it would close its doors on April 17; on April 30, Ge…

Two former executives of the bankrupt crypto lending service Cred have pleaded guilty to wire fraud connected to the company’s collapse. Former Cred CEO Daniel Schatt and chief financial officer Joseph Podulka admitted to wire fraud as part of a plea deal with prosecutors, according to a May 13 text filing in a California District Court. District Judge William Alsup accepted the plea deals and set a sentencing hearing for Aug. 26. Wire fraud can carry up to 20 years in prison and $250,000 in fines for individuals and $500,00 for businesses. After accepting the defendant's guilty plea, Judge William Alsup set a sentencing hearing for August. Source: PACER Law360 reported that as part of the plea agreement, Schatt and Podulka admitted to selectively presenting positive “information [while] f…

Bitcoin-buying medical device firm Semler Scientific has seen its share price drop after the bell as its first-quarter revenues fell and losses deepened from the year-ago quarter. In its Q1 earnings report released May 13, Semler reported its total revenues fell 44% from the year-ago quarter to $8.8 million, with its net losses hitting $64.7 million compared to a net income of $6.1 million in the first quarter of 2024. Shares in Semler Scientific (SMLR) closed the May 13 trading session up over 5% but fell 1.91% to $36 after the bell with its earnings announcement, according to Google Finance. Semler’s stock is down over 32% so far this year. Semler fell nearly 2% after announcing its Q1 results on May 13. Source: Google Finance The company said it purchased 894 Bitcoin (BTC) over Q1 and h…

Decentralized finance platform Synthetix is planning to venture further into crypto derivatives with plans to re-acquire the crypto options platform Derive. Synthetix said in a May 14 blog post that it plans to acquire Derive in a token exchange deal, pricing 1 SNX token to 27 DRV tokens, which would value Derive at around $27 million.  The transaction is subject to approval from both the Synthetix and Derive communities, which will take a vote on the proposal, called SIP-415, next week. If approved, the acquisition will combine Derive’s front-end and real-world asset (RWA) expertise with Synthetix’s derivatives infrastructure. Derive originally launched as Lyra in 2021, having spun out from the Synthetix ecosystem. Synthetix said the acquisition is part of a broader strategy that includes…

Thailand’s Ministry of Finance reportedly plans to issue $150 million worth of digital investment tokens, allowing retail investors to buy government bonds. The Bangkok Post reported on May 13 that Finance Minister Pichai Chunhavajira announced the initiative at a briefing after the cabinet endorsed the plan. He added that the tokens will be launched within the next two months. The so-called “G-tokens” will be used to raise funds from the public under the current budget borrowing plan, said Patchara Anuntasilpa, director-general of the Public Debt Management Office. He added that these were not debt instruments. “One big selling point of the token is that it allows more retail investors to become part of the digital economy,” he said, adding that for as little as $3, “they can invest in go…

Crypto and stock trading platform eToro has boosted the size of its initial public offering to $620 million by pricing its shares above its previously suggested range. The platform and its backers sold over 11.92 million shares for $52 each, which are slated to start trading on the Nasdaq Global Select Market on May 14 under the ticker symbol ETOR, eToro said in a May 13 press release. Initially, the firm aimed to raise $500 million by offering 10 million shares priced between $46 to $50 each. The share offering will remain open until at least May 15 and consists of more than 5.9 million shares sold by eToro and 5.9 million shares sold by specific existing shareholders. The Israel-based eToro will go public as a rival to Robinhood Markets Inc. (HOOD), which went public in July 2021 and who…

A Colorado-incorporated firm has been linked to a Chinese illicit marketplace that has served scammers in Southeast Asia and has been used to channel billions of dollars worth of crypto. The marketplace, called Xinbi Guarantee, has received $8.4 billion, primarily in Tether (USDT) stablecoin transactions to date, blockchain security firm Elliptic reported on May 13.  Merchants on the Chinese-language, Telegram-based illicit marketplace sell technology, personal data, and money laundering services to Southeast Asian scammers who target victims using pig butchering scams.  On its website, Xinbi describes itself as an “investment and capital guarantee group company” and claims to operate through Xinbi Co. Ltd, a Colorado-incorporated company incorporated in 2022.  Screenshots showing Xinbi Co…

Disclaimer: This article contains a video that may be disturbing for some readers. A brazen attempt to kidnap the daughter and grandson of Pierre Noizat, the co-founder and CEO of French crypto exchange Paymium, was foiled after the daughter and passersby reportedly fought off the kidnappers. Three masked men attacked Noizat’s daughter and a male partner on May 13 while she was walking with her son in Paris’ 11th district. The assailants tried to force Noizat’s daughter and her son into a waiting van, the French state-owned media outlet France24 reported on May 13. The accompanying male partner was assaulted when he tried to intervene, but Noizat’s daughter resisted and managed to take one of the guns off an assailant in a scuffle and throw it away, police said. En plein Paris, un homme a…

Stablecoin issuer Tether bought $458.7 million worth of Bitcoin for Twenty One Capital, a Bitcoin investment firm it backed that’s awaiting the completion of a Special Purpose Acquisition Company (SPAC) merger with Cantor Equity Partners. Tether snapped up 4,812.2 Bitcoin (BTC) at $95,319 each and transferred it to an escrow wallet on May 9, Cantor Equity Partners disclosed in a May 13 filing with the US Securities and Exchange Commission. It brings Twenty One’s total Bitcoin holdings to 36,312 BTC, as Cantor Equity Partners holds 31,500 BTC on behalf of the firm, which will trade under the ticker XXI once the SPAC merger is complete. Twenty One’s CEO, Jack Mallers, said on May 13 that they’re already in the approval process of the merger, but didn’t give an exact estimate on when the tran…

Apps don’t stay simple forever. More features mean more dependencies, slower builds, and heavier Docker images. That’s where things start to hurt. Docker helps, but without the right setup, your builds can quickly get bloated. Multi-stage builds make...  ( 6 min )

Speed and simplicity are at the heart of modern web development. As applications grow more complex and the demand for rapid iteration increases, developers are constantly searching for tools that minimize friction and maximize productivity. Tradition...  ( 4 min )

Have you ever wondered how your weather app instantly knows the forecast, how you can book flights from multiple airlines on one travel site, or how logging into one service can magically log you into another? The answer often lies in a powerful, yet...  ( 8 min )

Do you want to create the next groundbreaking mobile app? Kotlin, a modern and powerful language officially backed by Google, not only makes Android development more efficient and enjoyable but also opens doors to diverse programming opportunities be...  ( 4 min )

Google DeepMind has once again used large language models to discover new solutions to long-standing problems in math and computer science. This time the firm has shown that its approach can not only tackle unsolved theoretical puzzles, but improve a range of important real-world processes as well. Google DeepMind’s new tool, called AlphaEvolve, uses the…  ( 24 min )

A bill that allows medical clinics to sell unproven treatments has been passed in Montana.  Under the legislation, doctors can apply for a license to open an experimental treatment clinic and recommend and sell therapies not approved by the Food and Drug Administration (FDA) to their patients. Once it’s signed by the governor, the law…  ( 33 min )

This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. Why climate researchers are taking the temperature of mountain snow The Sierra’s frozen reservoir provides about a third of California’s water and most of what comes out of the faucets, shower heads, and…  ( 21 min )

On a crisp morning in early April, Dan McEvoy and Bjoern Bingham cut clean lines down a wide run at the Heavenly Ski Resort in South Lake Tahoe, then ducked under a rope line cordoning off a patch of untouched snow.  They side-stepped up a small incline, poled past a row of Jeffrey pines, then…  ( 32 min )

View public and real-time dashboards to better understand latency and speed when evaluating RPC providers.  ( 4 min )

HONOR has confirmed that its upcoming 400 Series smartphones will launch on 22 May 2025 at 3pm local time. As previously reported, the upcoming event, which will be held in Malaysia, will also mark its debut to the global market. In its recent announcement, the brand has revealed that the HONOR 400 Series will come […] The post HONOR 400 Series To Officially Launch On 22 May 2025 appeared first on Lowyat.NET.  ( 17 min )

At the Malaysian Auto Show (MAS 2025) last week, the Malaysia Automotive, Robotics and IoT Institute (MARii) has introduced the Voluntary Next Generation Vehicle (NxGV) Labelling Scheme. It is a label on new vehicles that indicates the model name, level of autonomy, fuel consumption, and carbon emissions. It is referred to as a milestone effort […] The post MARii Introduces NxGV Labelling Scheme appeared first on Lowyat.NET.  ( 16 min )

Huawei has just revealed via Weibo that it will be releasing its Nova 14 phone series. While the official lineup is currently unclear, the posts indicate that there will be at least an Ultra model. The phones are stated to receive a launch in China on 19 May at 2:30pm, according to a machine translation […] The post Huawei Launching Nova 14 Series On 19 May, Some Specs Leak appeared first on Lowyat.NET.  ( 16 min )

U Mobile is assuring customers that its existing 5G services would not be impacted by its shareholders’ agreement (SHA) exit with Digital National Berhad (DNB). In a statement, the orange telco says it will maintain a 5G wholesale Access Agreement with the company, enabling it to continue offering commercial 5G services while deploying its own […] The post U Mobile Assures Its Existing 5G Services Are Unaffected By DNB Deal Exit appeared first on Lowyat.NET.  ( 16 min )

NVIDIA announced that it has entered into a strategic partnership with Saudi Arabia’s Public Investment Fund, to invest in the latter’s HUMAIN AI value chain subsidiary. The GPU brand will provide the hardware needed for the AI computing infrastructure, as well as to help Saudi Arabia to become a global leader in the AI and […] The post NVIDIA Announces Partnership With HUMAIN; Will Build AI Factories In Saudi Arabia appeared first on Lowyat.NET.  ( 15 min )

Infinix has announced that the latest addition to its GT series and successor of the GT 20 Pro, the GT 30 Pro, is set to launch in Malaysia soon. The gaming smartphone’s debut will be streamed on the company’s official Facebook and TikTok accounts on Wednesday, 21 May 2025 at 3PM. As you may recall, […] The post Infinix GT 30 Pro To Launch In Malaysia On 21 May 2025 appeared first on Lowyat.NET.  ( 16 min )

Amid challenging financial times for Japanese automaker Nissan, its CEO Ivan Espinosa has confirmed that an all-new Skyline is in development. The announcement was made during the company’s 2024 fiscal year financial report. However, before you get too hyped up – no, this isn’t a new GT-R. The Skyline and GT-R may share a history, […] The post Nissan Confirms New Skyline Model Amid Financial Struggles appeared first on Lowyat.NET.  ( 16 min )

Kingston recently launched its new Fury Renegade G5 NVMe SSD. The SSD is the memory maker’s latest PCIe 5.0 SSD and offers ultra-fast average sequential speeds. Specs-wise, the Fury Renegade G5 can achieve average sequential read and write speeds of up to 14,800MB/s and 14,000MB/s respectively, depending on the storage configuration. On that note, Kingston […] The post Kingston Launches Fury Renegade G5 PCIe 5.0 SSD appeared first on Lowyat.NET.  ( 15 min )

OnePlus is reportedly close to unveiling two new mid-range smartphones, namely the Nord 5 and the Nord CE5. While we have yet to hear anything official from the brand, the upcoming devices have made their way to the SIRIM database, indicating a nearing launch for the Malaysian market. The Nord 5 and Nord CE5 were […] The post OnePlus Nord 5, Nord CE5 Appear On SIRIM Ahead Of Unveiling appeared first on Lowyat.NET.  ( 15 min )

Apple and Universal Music Group have announced that the former is adding Sound Therapy to Apple Music, using songs from the latter. Or more specifically, “extended, instrumental, and reimagined versions of popular tracks from acclaimed artists” like Imagine Dragons and Katy Perry. The idea is that these songs are specifically modified, and sorted into three […] The post Apple Music Adds Sound Therapy; Features Universal Music Songs appeared first on Lowyat.NET.  ( 16 min )

The electric vehicle trend is gaining momentum, and two-wheelers are no exception. At the ongoing Malaysia Auto Show (MAS 2025), Modenas has unveiled its latest electric scooters (e-bikes), the MEV-1 Pro and MEV-2. Both models are now available for purchase, priced at RM13,470 and RM9,878 respectively. The MEV-1 Pro is offered in two variants – […] The post Modenas Debuts MEV-1 Pro And MEV-2 E-Bikes With A Starting Price Of RM9,878 appeared first on Lowyat.NET.  ( 16 min )

After two years, DJI has finally updated its premium consumer drone offering with the new Mavic 4 Pro. The company packed the updated drone with a 360-degree rotating gimbal, a longer battery life, and bigger sensors, all with a lower base price compared to the Mavic 3 Pro. To start with, the new rotating gimbal […] The post DJI Mavic 4 Pro Officially Hits The Shelves At RM9,599 appeared first on Lowyat.NET.  ( 16 min )

Ever wanted to create something cool based on whatever LEGO bricks that you currently have, but stumped on ideas? Researchers at Carnegie Mellon University have you covered. The team, which is made up of six individuals, has created an AI tool aptly called LegoGPT,  which can generate complete LEGO designs based on text descriptions. The […] The post LegoGPT: An AI Tool That Creates LEGO Designs From Scratch appeared first on Lowyat.NET.  ( 16 min )

It’s no secret that ASUS has been working on creating NVIDIA GeForce RTX 50 Series GPUs for the Middle Eastern market with the Dahab series, and one such card that is now available in that region’s market is the RTX 5090 Astral Dahab. Built with 6.5g of real gold, the card costs more than US$7,000 […] The post This Gold-Plated ASUS ROG RTX 5090 Astral Dahab Costs More Than US$7,000 appeared first on Lowyat.NET.  ( 16 min )

Astro has launched an exclusive offer for Malaysia’s civil servants as a sign of the company’s appreciation for their dedicated service. The Exclusive Civil Servants Offer is available to over 1.6 million civil servants in Malaysia and covers the Astro One Entertainment Pack and Astro One Sports Pack. The highlights of the offer include savings […] The post Astro Unveils Exclusive Savings For Civil Servants On Its Entertainment And Sports Packages appeared first on Lowyat.NET.  ( 16 min )

Apple is reported to be working on a new technology that will enable users to control their iPhones using their brains – no physical movements or voice control required. This will apparently be done under a partnership with the neural tech company, Synchron. Users will be implanted with the Synchron’s brain-computer interface (BCI), called Stentrode, […] The post Apple May Develop Tech That Enables Brain-Controlled iPhone appeared first on Lowyat.NET.  ( 16 min )

The US put in place what it called the Artificial Intelligence Diffusion Rule earlier in the year, as one of the last official actions by the previous president. Late last month, there have been reports of the rule being tweaked to do away with the tiered system of the rule. It looks like it has […] The post US Lifts Malaysia AI Chip Export Restrictions appeared first on Lowyat.NET.  ( 16 min )

Google has officially announced its visual refresh for Android, which will arrive with Android 16 and Wear OS 6. The new design language, Material 3 Expressive, is designed to deliver smooth interactions and display helpful information at a glance. Material 3 Expressive builds on Material You and introduces a system of springy animations and tactile […] The post Google Reveals “Material 3 Expressive” Design Refresh For Android 16, Wear OS appeared first on Lowyat.NET.  ( 16 min )

U Mobile, which has been appointed to deploy the country’s second 5G network, has agreed to sell its entire stake in Digital Nasional Berhad (DNB). The orange telco’s stake will be taken over by rivals CelcomDigi, Maxis, and Yes 5G, as well as the Ministry of Finance (MOF). Both CelcomDigi and Maxis have filings with […] The post U Mobile To Divest Its Entire Stake In DNB Ahead Of Second 5G Network Rollout appeared first on Lowyat.NET.  ( 15 min )

The vivo V50 already has three variants right now – the base model, a Lite model, and the V50e which has yet to make its way to our shores. But it looks like the company is adding another variant into the growing catalogue of models in a single generation. And it is simply called the […] The post vivo V50 Gets An Elite Edition; Launches In India On 15 May appeared first on Lowyat.NET.  ( 16 min )

CIMB has announced that its CIMB Octo mobile banking app will soon require newer operating systems to function. Starting 25 June 2025, the app will only be compatible with devices running Android 10 or iOS 15 and above. The bank cites enhanced security and improved app performance as key reasons for the change. At present, […] The post CIMB Octo Drops Android 9, iOS 14 Support Starting 25 June 2025 appeared first on Lowyat.NET.  ( 16 min )

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Abstract: This post provides a comprehensive exploration of the European Union Public License 1.2 (EUPL 1.2), highlighting its origins, core features, practical applications, and challenges within the open source ecosystem. We discuss its fair code approach in protecting contributors and enhancing developer recognition while ensuring legal clarity. With detailed background, use cases, comparisons, and future trends, this blog post serves as a master reference, enriched with tables, bullet lists, and pertinent hyperlinks from authoritative sources such as opensource.org/licenses and GitHub License Usage. The European Union Public License 1.2 stands out as a robust and ethically driven framework in the world of open source and fair code licensing. Designed to ensure both the freedom to in…  ( 7 min )

Introduction In today’s high-stakes intellectual property landscape, the validity of a single patent can make or break multimillion-dollar lawsuits, licensing deals, or acquisition negotiations. As a patent attorney, ensuring your litigation or due diligence strategy is airtight often begins with one critical process: the patent invalidity search. But not just any search will do. The difference between a cursory review and a strategic, evidence-backed invalidation effort can hinge on how thorough, structured, and intelligent your approach is. This is where our Patent Invalidity Search Checklist comes in—designed specifically for attorneys who want to elevate their search strategy, reduce risk, and gain a tactical edge in disputes. And in an era where AI is transforming how legal professi…  ( 6 min )

Understanding Linkage in C When diving into the concepts of storage classes in C programming, one can encounter the term linkage. At first, it may seem daunting, especially when navigating various technical terms like current translation unit, other translation units, same translation unit, and all translation units. In this article, we'll break down these terms to help clarify their meanings and significance in the realm of C programming. What is a Translation Unit? Before we discuss linkage, let’s establish what a translation unit is. A translation unit consists of the source code after the preprocessor has completed its task. This includes the original .c file and any header files or included modules that are brought in during the preprocessing phase. Essentially, when you compile a sou…  ( 5 min )

Imagine standing at the threshold of a technological revolution so vast, it could redefine an entire continent's place in global innovation. This is precisely the position Europe finds itself in today. With a massive investment of €200 billion—the centrepiece being five AI Gigafactories—the EU intends not only to catch up but to leap ahead in the global race for artificial intelligence. These Gigafactories aren't ordinary data centres scaled up for bravado. Each one is envisioned to operate at four times the size of current AI factories, powered by around 100,000 cutting-edge AI chips. It's an investment reflecting Europe's determination to assert its technological sovereignty, at a time when the global narrative typically orbits around American dynamism or China's relentless growth. But c…  ( 6 min )

Hey 👋 If your tabs are already groaning under the weight of “read later” links, well… here are a few more. From CSS wizardry to quietly timeless design, this issue is packed with goodies. Enjoy 🦄 - Adam at Unicorn Club. Get the latest edition delivered straight to your inbox every week. By subscribing, you'll: Receive the newsletter earlier than everyone else. Access exclusive content not available to non-subscribers. Stay updated with the latest trends in design, coding, and innovation. Don't miss out! Click the link below to subscribe and be part of our growing community of front-end developers and UX/UI designers. 🔗 Subscribe Now - It's Free! Sponsored by Kinsta Kinsta for WordPress - Simply Better Hosting. Kinsta is the highest-rated managed host for WordPress on G2. We pr…  ( 5 min )

Unleashing the Power of .NET 8 for Scalable and High-Performance Backend Development With each release, .NET continues to evolve to meet the needs of modern backend development, and .NET 8 is no exception. From improving performance to enhancing cloud integration, .NET 8 is designed to help developers build applications that are faster, more scalable, and easier to maintain. Performance Optimization: Speed at Its Core .NET has always been known for its strong performance, and .NET 8 takes it even further. With optimized JIT (Just-In-Time) compilation, GC (Garbage Collection) improvements, and memory usage reductions, .NET 8 achieves even greater runtime performance. This is especially important for building applications that can handle a large number of concurrent users or high-throughput …  ( 5 min )

Abstract This post provides a holistic view of GNU AGPL v3, a license designed to meet the challenges of network-hosted applications and the modern open source ecosystem. We discuss its origins, core principles, key features, and its role in promoting fair code sharing across the digital landscape. By exploring practical use cases, addressing potential challenges and limitations, and looking at future innovations, this article offers a technical yet accessible analysis for developers, legal experts, and open source enthusiasts. Keywords such as GNU AGPL v3, copyleft, open source licensing, fair code, and network clause are integrated to ensure clarity and effective SEO optimization. For the original comprehensive analysis, refer to the Unveiling GNU AGPL v3 Summary. In today’s digital wo…  ( 9 min )

In modern software development, one of the biggest challenges is ensuring that applications work consistently across different environments. Docker, a containerization platform, has revolutionized the way developers package, ship, and run applications by offering a lightweight, portable, and consistent runtime environment. Docker allows developers to encapsulate an application and its dependencies into a container that can be deployed anywhere, ensuring consistency from development to production. In this article, we’ll dive into Docker’s core concepts, how it works, and how you can leverage its power to streamline your software development and deployment workflows. What is Docker? Key Features of Docker: Isolation: Each container runs in its own environment, ensuring that dependencies do n…  ( 5 min )

Introduction Are you facing a frustrating situation where your Azure Function App runs locally without any issues but fails to start when deployed? In this article, we will explore why Octokit instantiation could cause your Azure Functions to fail and how to diagnose the problem effectively. This guide will provide steps and solutions to help you get your Azure Function App up and running smoothly. Understanding the Issue When developing with Azure Functions, especially using libraries like Octokit for GitHub integrations, certain issues may arise that prevent your functions from loading correctly in the Azure environment. This typically happens due to conflicts with dependencies or environment configurations that do not match the local setup you are testing. In your case, local success do…  ( 5 min )

Ever try to monitor a laser system in real-time... with Excel? Yeah, I’ve been there. A couple years ago, I was asked to build a dashboard for a medspa’s laser lipo machine. They wanted live data. Not just logging—but pulse-by-pulse, second-by-second monitoring. My first thought? “This is gonna be a nightmare.” You’d think there’d be some ready-made solution, especially in places as tech-savvy as a Medspa in Chicago. But nope. At first, we tried to jury-rig a CSV parser that pulled in log files every 10 minutes. Huge mistake. We missed surges in energy output, and one day the machine overheated mid-session. That’s when it hit me: we needed true real-time telemetry. Enter: Node.js (or Python, if that’s your jam). Here’s the quick-and-dirty framework I came up with: Stream the machine’s da…  ( 4 min )

A lightweight and powerful alternative to Axios, Fetch, or node-fetch. Not just a wrapper — a true evolution. Most HTTP libraries like axios or fetch do the bare minimum: send a request and return a response. Fetchless delivers all of this with an HTTP API designed for 2025 — combining lightness, intelligence, and automation. ✅ Efficient Caching: Stores HTTP responses to reduce network calls and boost speed. ✅ Multiple Cache Strategies: Supports cache-first, network-first, and stale-while-revalidate modes. ✅ TypeScript Support: Fully typed API for maximum reliability. ✅ Ultra Lightweight: Minimal footprint with almost no dependencies. ✅ Easy Integration: Works out of the box with any JS or TS project. 🔹 Prefetching: Preload resources in the background. 🔹 Request Deduplication: Automatica…  ( 4 min )

Abstract This post provides an in‐depth analysis of the MongoDB Server Side Public License 1.0 (SSPL 1.0) and its implications for the open source and fair code ecosystem. We explore the license’s origins, core features, and its role in balancing innovation with developer protection. We also discuss related licensing models, challenges of enforcement, and emerging trends powered by blockchain and decentralized governance. Throughout, we incorporate comparisons using tables and bullet lists, while providing helpful links and thought-provoking insights from platforms such as Hacker News, Stack Overflow, and OSI Licenses. For a detailed original analysis of MongoDB SSPL, please see the Original Article. Open source licensing continuously evolves as developers strive to protect creativity whi…  ( 8 min )

Abstract This article delves deep into the Elastic License—an innovative licensing model that bridges the gap between open collaboration and fair developer compensation. We explore its origins, core features, real-world applications, challenges, and future trends. Through tables, bullet lists, and hyperlinks to authoritative resources such as the Elastic License Summary, MIT License, and the GNU GPL, this post provides both technical insights and practical guidance for developers and project managers alike. In today’s digital landscape, software development is undergoing a transformation driven by the need for open collaboration and developer fairness. The Elastic License emerges as a pioneering solution to address a pervasive issue in the open source ecosystem: protecting developers’ co…  ( 9 min )

I like to automate as much work as possible. Here's a simple shell / bash script I'm using to save time by automatically creating git commit messages. 3 steps to get this to work: Sign up for Openrouter (A unified API for LLM models) Add your OPENROUTER_API_KEY to your environment variables (or paste it directly into the script below, replacing $OPENROUTER_API_KEY) Add the below script to your ~/.bash_aliases or ~/.bashrc or equivalent Refresh your terminal and you're good to go. gca into your terminal. function gca() { local commit_message="$1" local push_remote="$2" # Check if Git is installed if ! command -v git &> /dev/null; then echo "Git is not installed. Please install Git and try again." return 1 fi # Check if jq is installed if ! comma…  ( 5 min )

Guia de Estudo: Linguagem de Programação Go Este guia abrange os principais conceitos da linguagem Go (Golang), desde fundamentos até tópicos avançados como concorrência e gerenciamento de pacotes. Declaração: Use var com tipo explícito ou := para inferência Escopo: Variáveis podem ser globais ou locais Valor Zero: Valores padrão para tipos não inicializados Tipos Numéricos: int, float, uint com vários tamanhos Conversão: Requer conversão explícita entre tipos Condicionais: if, if-else com possível instrução curta Switch: Simplifica múltiplas condições Loops: Único tipo for com várias variações Controle de Loop: break, continue, range 🧩 Estruturas de Dados Fatias e Matrizes Característica Matriz Fatia Tamanho Fixo Dinâmico Redimensionamento Não Sim Subj…  ( 3 min )

Preamble: Copper twisted pair cable is the most common type of wiring used for connecting devices to networks in offices. As a network professional, you will likely work with this type of cable every day. Knowing how twisted pair cable works will help you install and fix networks correctly. As you study this lesson, answer the following questions: Why are the wires inside twisted pair cables wound around each other? What's the difference between STP and UTP cables? How fast can different types of these cables transfer data, and how far can the signal travel clearly? How can you tell apart RJ11 and RJ45 connectors? What are coaxial and twinaxial cables used for? Unshielded Twisted Pair (UTP) Cable Twisted pair cable is a common type of copper wiring. It's been used for a long time for both …  ( 11 min )

Guia de Estudo: Linguagem de Programação Go Este guia de estudo sobre a linguagem de programação Go, com foco em conceitos fundamentais, estruturas de controle, manipulação de dados e pacotes padrão. Declaração de Variáveis: Variáveis podem ser declaradas usando a palavra-chave var com um tipo explícito ou usando a declaração curta :=, onde o Go infere o tipo. Variáveis Globais vs. Locais: Variáveis declaradas fora de qualquer função são globais; variáveis declaradas dentro de uma função são locais. Valor Zero: Variáveis não inicializadas em Go são automaticamente atribuídas o valor zero de seu tipo de dado. Para um int é 0, para um float64 é 0.0. Tipos de Dados Numéricos: Incluem inteiros (assinados e não assinados, com tamanhos específicos como int8, int16, int32, int64, além do int…  ( 12 min )

Today, I explored kubectl-ai, a powerful CLI from Google Cloud that lets you interact with your Kubernetes cluster using natural language, powered by local LLMs like Mistral (via Ollama) or cloud models like Gemini. Imagine saying things like: “List all pods in default namespace” And your terminal does the work — no YAML guessing, no docs tab-hopping. How does Kubectl-ai work? 1) You type a natural language prompt like “List all pods in kube-system”. 5) The actual kubectl command is executed on your active Kubernetes cluster. kubectl-ai supports the Model Context Protocol (MCP), the emerging open protocol for AI tool interoperability. 💡 This means you can: If you’re already building with MCP, this is a killer entry point into AI-assisted DevOps. Try It Yourself https://lnkd.in/e57aFwC6 Want to control Kubernetes with natural language? This is the cleanest, most extensible way to do it — and it works entirely in your terminal.  ( 3 min )

Introduction Switching windows in Rust applications can be quite challenging, especially when using frameworks like Tauri. If you've encountered difficulties in bringing a window forward in your Rust scripts, you're not alone. Many developers face issues as they integrate various crates and utilize PowerShell scripts for window management. This article dives into solutions that can assist you in effectively switching between two applications: LivingPay.exe and dslrBooth.exe. Understanding the Issue Switching windows programmatically is often necessary for improved user experience in desktop applications. The problem typically arises due to Windows' focus management, which can prevent certain applications from coming to the forefront, especially if they are minimized or blocked by other win…  ( 4 min )

In this tutorial, I'm going to show you how to create a CLI To-Do app using Go (Golang). We'll build this application from the ground up, and by the end, you’ll have a working command-line tool where you can manage your todos. You’ll gain practical experience in working with flag arguments to parse command-line inputs and handling JSON data for storing and reading your todos directly from a JSON file. Create a main.go file with package main & a main function. For now we can just print out something we will come back to it later. package main import "fmt" func main() { fmt.Println("Inside main in todo app") } Create a todo.go here we will define the todo structure & functionality. type Todo struct {     Title       string     Completed   bool     CreatedAt   time.Time     CompletedA…  ( 9 min )

How Has African Dance Influenced Global Culture? The impact of African dance on global culture is profound, spanning centuries and continents. From its vibrant movements to its spiritual roots, African dance has contributed significantly to the evolution of global music, performance arts, and even social movements. It is not just a cultural expression but a powerful force that has influenced everything from popular music to fashion and dance styles seen on the streets of cities around the world. Through its diverse rhythms and unique styles, African dance has transcended geographic boundaries, weaving itself into the fabric of global culture. The energy, creativity, and cultural significance of African dance have touched various facets of society, making it a key element in shaping moder…  ( 6 min )

Hey Rustacean 👋! You know what's surprisingly hard to get right? A good slider component. Sure, you can slap together a and call it a day, but once you start wanting custom styling, accessibility, double-thumb range selectors, and gasp actual usability... well, things get messy. That's why we're beyond excited (and mildly sleep-deprived) to announce the release of Slider RS: an open-source, fully customizable slider component for your favorite Rust & WASM frameworks like Yew, Dioxus, and Leptos. It's slick. It's precise. It's accessible. And yes, Ferris the Crab personally approves 🦀. Modern web apps need sliders that don't suck. Periodt. From fancy dashboards to media scrubbers and range filters, every app deserves a component that: ✅ Looks good (without writing a …  ( 6 min )

🧒 Explained for a child: Let’s see: is like the front door with the house’s name. It's where you see the title, logo, or the main menu. is like a map inside the house. It shows you all the paths (links) you can take on the website. is like a room inside the house, like the bedroom or the kitchen. Each room has something special going on. is like a side shelf with extra stuff. It might have tips, fun facts, or toys that match what you're doing. is like a little book you can read on its own. It could be a story, a blog post, or some news. is like the heart of the house, where the most important stuff lives. That’s what you came to see — the main game, story, or list.  ( 3 min )

Abstract This post offers a comprehensive look into the Common Public Attribution License (CPAL) 1.0, an innovative open source and fair code license designed to guarantee proper developer recognition. We break down its history, core concepts, features, real-world applications, and challenges. In addition, we examine how CPAL fits into today’s open ecosystem, compare it with similar licensing models, and predict future trends in licensing innovations. With deep technical insights and clear examples, this article will serve as a definitive guide for developers, legal professionals, and open source enthusiasts. Keywords: CPAL, open source licensing, developer attribution, fair code, open collaboration, open source sustainability, blockchain licensing, compliance, attribution requirements…  ( 8 min )

So I finally sat down and got hands-on with Docker — and not just the hello world kind of hands-on. I mean building, customizing, pushing, and deploying an Apache web server inside a Docker container, running it on EC2, and even setting up a custom Docker network to simulate more complex environments. It started off simple. Then got frustrating. Then got cool. Then very frustrating. Then… actually awesome. If you’re ready to go from “I think I understand Docker…” to “I just built a full web server from scratch using Docker”, then this one’s for you. Let’s dive in. Docker is a tool that allows developers to package applications and all their dependencies into lightweight, portable containers. Why should you care? Because: It works everywhere (local, staging, prod). You avoid the classic “wo…  ( 6 min )

AuthAction is a powerful authentication and authorization platform that offers a range of features, including support for single-page applications (SPA) and machine-to-machine (M2M) applications. It provides an easy-to-use interface for managing users, roles, and organizations, and supports OAuth2 and social logins. Best of all, AuthAction is scalable, allowing up to 50,000 monthly active users for free. Whether you're developing an app for a startup or a large enterprise, AuthAction provides a flexible and secure solution for your authentication needs. In this blog, we'll explore how to integrate OAuth2 authentication into a Next.js application using NextAuth.js with AuthAction. It demonstrates how to set up authentication, handle login and logout, and protect routes and API endpoints. Th…  ( 4 min )

Angular continues to lead the way in enterprise web development with its commitment to high performance, scalability, and developer, friendly tools. With Angular 20 releasing on May 29, 2025, the framework is set to deliver groundbreaking new features that promise to elevate development workflows. But what truly sets Angular apart is not just its technical prowess, it’s the reliability of its release cycle, which ensures Angular evolves in a stable and predictable way. Let’s explore what’s coming in Angular 20 and why the Angular team's disciplined release schedule is a major asset for developers. Angular 20 introduces several exciting enhancements designed to boost performance, improve the developer experience, and keep up with modern web standards. Here's a closer look at the most antici…  ( 6 min )

1994–1995: Netscape and the Early Web Throughout the 2010s JavaScript’s ecosystem exploded, solidifying its role as a cornerstone of web development. Many high‑level frameworks and libraries emerged to build complex applications: . Key Milestones (Timeline): Dec 1995: JavaScript announced by Netscape/Sun June 1997: ECMAScript 1 standard (ECMA-262) published 1998–1999: ECMAScript 2 and 3 released2006: jQuery library released 2009: ECMAScript 5 released; Node.js launched (May 27, 2009) 2010: Google open-sources AngularJS 2013: Facebook open-sources React 2014: Evan You releases Vue.js 2015: ECMAScript 6 (ES2015) finalized 2016–2024: Annual ECMAScript updates (ES2016, …, ES2024) delivered These milestones trace JavaScript’s journey from a simple browser scripting hack to a modern, standardized language and ecosystem at the core of web development  ( 6 min )

Introduction If you're working with OAuth 2.0 in Java and encountering the 'invalid_scope' error, you're not alone. This issue commonly arises when attempting to obtain an access token for specific API scopes. In this article, we'll examine why this error occurs and provide actionable solutions to help you successfully retrieve the access token for Firebase Messaging and other Google APIs. Understanding the 'invalid_scope' Error The error message you received: {"error":"invalid_scope","error_description":"Invalid OAuth scope or ID token audience provided."} indicates that there is a mismatch between the scopes you are requesting and what is permitted by your OAuth application. This can happen for several reasons: Incorrect Scopes: The scopes you are specifying do not match those that th…  ( 4 min )

Stock pitch competitions are a common feature in the finance world, offering participants a chance to present their analysis of a company’s stock to a panel of judges. These events are not merely exercises in presenting financial data; they help build foundational skills that can be important in various finance roles, including those on Wall Street. While the connection between performing well in these competitions and securing a job in investment banking, equity research, or asset management is not direct or immediate, there are several ways in which the experience can shape a professional path toward these roles. At their core, stock pitch competitions require participants to research a company’s financials, industry position, and market prospects in depth. Competitors must evaluate whet…  ( 7 min )

A dynamic list updates based on user actions like adding, removing, or editing items. In this tutorial, you'll learn how to create a dynamic list using HTML, CSS, and JavaScript. Basic knowledge of HTML, CSS, and JavaScript A code editor (like VS Code) A browser for testing Create a basic HTML file: Dynamic List ul { padding-left: 20px; } li { margin-bottom: 5px; } button { margin-left: 10px; } Dynamic List Add Create a file named script.js and add the following code: function addItem() { const input = document.getElementById('itemInput'); const value = input.value.trim(); if (value === '') return; const li = document.createElement('li'); li.textContent = value; const removeBtn = document.createElement('button'); removeBtn.textContent = 'Remove'; removeBtn.onclick = function () { li.remove(); }; li.appendChild(removeBtn); document.getElementById('itemList').appendChild(li); input.value = ''; input.focus(); } How It Works? The user types a value in the input field. When the Add button is clicked, addItem() runs. It creates a new with the input text and a "Remove" button. Clicking "Remove" deletes that item. Here is the full example in JSFiddle. You now have a simple dynamic list using JavaScript. You can improve it by saving items to localStorage, adding edit buttons, or using frameworks like React for complex UIs.  ( 3 min )

Within the current digital world, the importance of safeguarding confidential information is not able to be overstated. As businesses progressively rely on technology, the risk of data breaches has escalated, putting both organizations and their customers at risk. Cybersecurity threats are changing rapidly, making this crucial for everyone to adopt effective strategies to protect their data and privacy. From personal information to corporate secrets, the potential fallout from a breach can be devastating, leading to financial loss, reputational damage, and legal repercussions. Grasping the common vulnerabilities that result in data breaches is the first step in preventing them. Ransomware attacks have become a prevalent menace, able to immobilizing organizations and demanding steep paymen…  ( 5 min )

Recursion gets easier when you can see that each function call has its own variables on the call stack. 🧠 Understand the Python Data Model better using memory_graph Python Mutability  ( 2 min )

To say that AI is a field undergoing rapid innovation and expansion would be an extreme understatement. In recent years it's been hard to keep up with the deluge of new models, capabilities, and tools. At the moment there are perhaps fewer brighter rising stars than a pair of new open standards for AI development. In this article we'll introduce and explore the concepts of model context protocol (MCP) servers and the Agent2Agent (A2A) protocol, compare and contrast the two approaches, and help you determine what's right for you and your team. Model Context Protocol (MCP) is an open protocol that seeks to standardize the tools and capabilities that AI systems can rely on. Prior to MCP you could build custom tools into an AI application using tooling like Microsoft Semantic Kernel or LangCha…  ( 7 min )

When performing arithmetic with unsigned types in C++, especially with types like std::uint8_t, it's common to encounter questions surrounding modular arithmetic behavior. Specifically, many developers wonder if they can detect when a subtraction operation underflows (i.e., wraps around) without explicitly comparing the two operands. Understanding Subtraction with Unsigned Types In C++, when subtracting one unsigned integer from another, the result is constrained within the limits of the type. For std::uint8_t, this means that values wrap around when the result would go below zero. For example, subtracting 5 from 3 results in 254 due to the wrapping behavior inherent in unsigned types. To validate whether an underflow occurred during subtraction, comparisons are typically used. However, th…  ( 5 min )

A post by Hello, Coderobotics  ( 3 min )

Bad code is not only hard to read, it can cause expensive incidents. According to the Uptime Institute’s 2022 Outage Analysis, “nearly 40% of organizations have suffered a major outage caused by human error over the past three years” with over 60% of all failures resulting in at least $100,000 in total losses. With more and more AI-generated code creeping into software, the potential for bad code increases. While LLMs are just the latest innovation altering the software development lifecycle, regardless of whatever disruption comes next, code will always benefit from consistently applied best practices. In this article, we’ll talk about tech debt, good versus bad code, best practices to follow, and other ways you can fortify your software. We’ll also discuss practical strategies for implem…  ( 14 min )

Introduction In ASP.NET Web API, retrieving the IP address of a remote host making a request can be crucial for various scenarios, such as logging, security checks, and analytics. While ASP.NET provides the System.Web.HttpRequest class with a ServerVariables property to access the REMOTE_ADDR variable for obtaining the client's IP address, achieving this in ASP.NET Web API is slightly different. This article will explore how you can effectively get the IP address of the remote host in an ASP.NET Web API application. Understanding the HTTP Context In ASP.NET Web API, unlike traditional ASP.NET applications, the context is represented by a different class. You'll work with HttpRequestMessage to obtain the information you need, including headers that can contain details regarding the client's…  ( 4 min )

Abstract This paper introduces SMUGGLER, a novel neural architecture for direct byte-level text generation with remarkable efficiency and error tolerance. Unlike conventional token-based language models, SMUGGLER operates on raw 32-bit character chunks using three innovative mechanisms: 1) Temperature-controlled sparse voter ensembles, 2) Prime-numbered multi-channel parity correction, and 3) RLHF-GAN adversarial training with multiple specialized discriminators. SMUGGLER achieves high-quality text generation with orders of magnitude fewer parameters than traditional approaches while demonstrating resistance to catastrophic forgetting. Experimental results on Shakespeare text generation show that our approach enables efficient, high-quality generation on consumer hardware without requiri…  ( 13 min )

Hey everyone, I recently developed an open-source tool called Email RAG Assistant to help manage and make sense of my overflowing inbox. It's a local app that: 📩 Summarizes emails into concise one-liners 🗂️ Automatically categorizes emails (Urgent, Important, Promotion, etc.) 🔍 Allows natural language queries like: "Did we ever discuss project XYZ?" "How many emails did I receive from xyz@gmail.com last March?" "Summarize my last 50 emails." All processing is done locally to prioritize privacy. I'm using NVIDIA NIMs for inference, but I'm exploring integrations with local LLMs to enhance privacy further. The project is still in its early stages, and I'm looking for feedback, suggestions, or contributions. Here's the GitHub repository: https://github.com/namanmistry/EmailRAG Would love to hear your thoughts or any ideas for improvement!  ( 3 min )

Introduction Running tests in Perl is an essential part of ensuring that your modules are functioning correctly. When you attempt to run a test that requires the Test::Directory module and encounter an error such as: not ok 5 - require Test::Directory; 1..5 Failed test 'require Test::Directory;' at t/Dir_Access_01.t line 38. Tried to require 'Test::Directory'. Error: File::Path version 2.06 required--this is only version v1.01.11 at /usr/lib/x86_64-linux-gnu/perl-base/File/Temp.pm line 149. BEGIN failed--compilation aborted at /usr/lib/x86_64-linux-gnu/perl-base/File/Temp.pm line 149. Compilation failed in require at /usr/local/share/perl/5.38.2/Test/Directory.pm line 9. BEGIN failed--compilation aborted at /usr/local/share/perl/5.38.2/Test/Directory.pm line 9. Compil…  ( 4 min )

Web Codecs API for Advanced Media Decoding: A Definitive Guide Table of Contents Introduction Historical and Technical Context Understanding the Web Codecs API 3.1 The Role of Web Codecs 3.2 Key Components of the API Detailed Code Examples 4.1 Basic Decoding Scenario 4.2 Advanced Decoding with Configuration Options 4.3 Real-Time Decoding in a Media Pipeline Edge Cases and Advanced Implementation Techniques Comparative Analysis 6.1 Web Codecs API vs Media Source Extensions (MSE) 6.2 Web Codecs API vs WebAssembly and Native Decoders Real-World Use Cases Performance Considerations and Optimization Strategies 8.1 Memory Management 8.2 CPU and GPU Optimization Potential Pitfalls and Debugging Techniques Conclusion References and Additional Resources The Web Codecs API is a…  ( 6 min )

If by the end of 2025, you still actively hire people whose 40-hour work mostly consists of writing and visualizing SQL queries, you might be losing a lot of money. If you are making data-driven decisions on multiple fronts, from product to sales, marketing, and business in general, then in 2025 it's time for you to reconsider how exactly your Data Analysts spend their time. The problem you might try to solve by hiring more Data Analysts is that they have too much work to do on a daily basis. If most of their work consists of translating product/sales/marketing requests into SQL queries and those into dashboards, PDFs, or spreadsheets, then hiring more won't help because the problem is not in a bigger workload but rather in how your Data Analytics team handles that workload. It's not a new…  ( 4 min )

If you are still using GORM, Let me tell you there is a better alternative. Over the past few weeks I have been exploring the best way possible to communicate with my database. Hi, I am software engineer and been working with GoLang for 3 years. If you are still here and Enjoy the art of building and experimenting with Code. Please consider subscribing YouTube Channel. When building Go applications with PostgreSQL, GORM is often the go-to ORM because of its simplicity and developer-friendly API. However I had fare share of nightmares using ORMs especially with Postgres. This versatile database supports more essential Data-Types that are not natively supported in GORM. Of course you can implement custom type, but doesnt that defeat the whole purpose of Using GORM for simplicity. What is the…  ( 5 min )

Muito já se discutiu sobre as funcionalidades da IA Generativa: modelos de linguagem, engenharia de prompts, automação de conteúdo. Mas o verdadeiro ponto de inflexão não está na tecnologia em si — e sim na sua capacidade de subverter modelos de operação que antes pareciam inquestionáveis. Não se trata mais de "adotar IA" como ferramenta, mas de compreender a IA como um agente de transformação organizacional. Alguns sinais são evidentes: Propostas comerciais que levavam horas para serem montadas agora podem ser redigidas em minutos, com base em dados contextuais e históricos de negociação. Campanhas de marketing não precisam mais ser montadas do zero: são concebidas, testadas e ajustadas por sistemas autônomos com base em comportamento e intenção. A IA Generativa não está apenas automatizando processos. E, talvez mais importante: está alterando o que esperamos das organizações e dos profissionais que nelas atuam. O risco real não é ser substituído pela IA. Não é mais suficiente usar IA. A pergunta, então, não é mais “como aplicar essa tecnologia?”. Sua organização está preparada para repensar seus fundamentos operacionais à luz da Inteligência Artificial Generativa — ou será refém de sua própria inércia? 📌 O debate precisa sair do nível técnico e alcançar o nível estratégico. A IA Generativa não é uma revolução do como. É uma disrupção do por que e para quem as coisas são feitas.  ( 3 min )

In a world where digital transformation is no longer optional, choosing the right cloud provider is one of the most strategic decisions a business can make. But here’s the kicker — most businesses compare providers solely based on cost or brand name. And that’s where they go wrong. AWS has the widest range of services, but are you using them efficiently? Azure integrates deeply with Microsoft products, but is that always an advantage? Google Cloud boasts AI and data capabilities, but what if your use case doesn’t need it? If you’ve ever asked: “Which cloud is the best?” “What’s the real difference between AWS, Azure, and GCP?” “Which provider is right for my workload?” … you’re not alone. We’ve seen startups and even large enterprises spend weeks debating, only to realize they missed core decision criteria. Here’s what often gets overlooked: Compliance & Governance: Which cloud helps you stay audit-ready with less manual overhead? Hidden Cost Models: Are you aware of ingress/egress charges and region-based billing quirks? Developer Experience: How fast can your team get up and running with a new toolset? Multi-Cloud or Vendor Lock-in? Should you optimize for performance, flexibility, or both? These questions aren’t just technical. They’re deeply tied to your business strategy and long-term scalability. We’ve Broken It All Down for You Whether you’re: Migrating your first app Scaling a SaaS product Building a data pipeline Or just tired of jumping between dashboards… This guide will help you make a confident, informed decision, not just one based on marketing slides. Read now Comparing Cloud Providers: AWS vs Azure vs Google Cloud Bonus: We’ve also included a quick cloud decision checklist to help your team reduce the confusion. If you’re serious about building in the cloud don’t choose blindly. Choose smart.  ( 4 min )

What is this about? This is a live stream of 1080p / 2K TV broadcast via Icecast, using the open-source VP9/WebM video format. It works completely plugin-free and 100% browser-native. Icecast 2.x for streaming VP9 encoding via FFmpeg Simple HTML5 tag for playback (no JavaScript player required) We’ve been experimenting with this since 2017, and today even low-end machines can stream WebM at stunning quality with low bitrate! No royalties – It’s free and open-source. Open standard – No proprietary software. Low bitrate / high quality – Great streaming performance. Browser-native – Works on all major browsers. Indie TV stations looking for cost-effective solutions. Radio stations wanting to show live studio cams. Small streamers or anyone on a tight budget who wants to stream video in high quality. Events, webinars, and product demos. Check out the live stream here: Live Stream Server status: Server Status Feel free to ask if you need any setup help or want the configuration details! Streaming in high quality without relying on CDNs or proprietary solutions is a game-changer for small broadcasters. WebM and VP9 bring fantastic video quality while keeping the system requirements low.  ( 3 min )

Microsoft is laying off more than 6,000 employees | The Verge These are the biggest job losses at Microsoft since 2023 theverge.com  ( 2 min )

Alright folks, let's talk persistence. If you've been following along with the Vercel AI SDK v5 canary journey, you know we've covered a lot about the new message structures (UIMessage, UIMessagePart), how the client-side state is managed with useChat (especially with that id prop behaving like a mini ChatStore), and how the server-side flow including onFinish and tool calls works. Now, how do we actually save all this rich conversational data so users can come back to their chats? This isn't just about stashing some text in a database anymore. With V5, we're dealing with structured, multi-part messages that are key to those "generative UI" experiences. Getting persistence right means your users get a pixel-perfect restore of their chat, tools and all, and you, the developer, get a system …  ( 37 min )

Alright folks, settle in. We've been exploring the Vercel AI SDK v5 canary in this series, and today we're tackling a big one: Tools. If you're building any kind of agentic behavior, or just need your AI to interact with the outside world (or your own app's functions), this is where the rubber meets the road. v5 brings some serious structure and developer experience improvements to how tools are defined, called, and represented in the UI. As a quick reminder, we're building on concepts from previous posts: UIMessage and UIMessagePart (the new message anatomy), v5's streaming capabilities, V2 Model Interfaces (especially LanguageModelV2FunctionTool), and the overall client/server architecture. If those are new to you, you might want to glance back. 🖖🏿 A Note on Process & Curation: While I…  ( 34 min )

CSS can feel simple—until it's not. In interviews for frontend roles, seasoned developers often face CSS questions that test deeper understanding of the cascade, specificity, layout behaviors, and browser quirks. In this post, I’ve compiled 10 advanced and tricky CSS questions you're likely to encounter, along with detailed answers and examples. margin: auto center a div vertically? Question: .center { margin: auto; height: 100px; } Why doesn't this vertically center it inside its parent? Answer: margin: auto works for vertical centering only if: The parent has a defined height The child is not using position: static or position: relative The child has a fixed height But most importantly, vertical margin: auto doesn’t work in normal flow—you need flex or grid for that. Fix: .pa…  ( 5 min )

We've been journeying through the Vercel AI SDK v5 canary in this blog series, and if you've been following along from Posts 1-6, you know we've seen some massive architectural shifts. We've talked UIMessage and its parts, the new V2 model interfaces, and the underlying principles of the conceptual ChatStore. Today, we're diving into something that really unlocks a new level of flexibility: the ChatTransport. This is where the SDK starts to feel really extensible, letting us break free from the default HTTP/SSE chains if our app demands it. Think WebSockets for truly interactive experiences, gRPC for high-performance typed backends, or even going completely offline with client-side storage. This is a big one for building specialized, production-grade AI apps. 🖖🏿 A Note on Process & Curat…  ( 39 min )

Hey everyone, Been playing around with the Vercel AI SDK v5 canary bits for a while now, especially how it handles chat state across different UI components and even potentially across frameworks. If you've ever wrestled with keeping chat UIs in sync, V5 is looking to make our lives a whole lot easier. This isn't just a minor update; it's a significant architectural shift that builds on everything we've discussed about UIMessage (Post 1), UI Message Streaming (Post 2), V2 Models (Post 3), and the conceptual ChatStore (Post 4). 🖖🏿 A Note on Process & Curation: While I didn't personally write every word, this piece is a product of my dedicated curation. It's a new concept in content creation, where I've guided powerful AI tools (like Gemini Pro 2.5 for synthesis, git diff main vs canary v5…  ( 29 min )

Welcome back, Linux explorer! Yesterday we met some of the terminal’s superheroes. Today, let’s answer a simple but crucial question you’ll ask a lot in Linux: “Where the heck am I?” In Linux, your file system is your world. And to navigate it like a pro, you need to understand a few basics — like where things are, how to get around, and what those strange slashes and dots mean. The File System Is Like a Giant Tree Where Am I? How Do I Move Around? What’s in This Folder? Real World Practice: Your First Linux Walkabout Quick Gotchas for Beginners Why This Matters Real Talk Think of the Linux file system as one big, upside-down tree: The root is at the top: / Everything else branches out beneath it: /home, /etc, /var, etc. Your files live somewhere on one of those branches. You're always so…  ( 4 min )

Tá mexendo em tudo no seu projeto React com Vite: troca lib, muda estratégia, refatora geral… Mas você realmente sabe o que isso tá fazendo com o seu bundle? Ou tá só achando que otimizou? Hoje eu vou te mostrar como ver isso com seus próprios olhos, usando ferramentas que revelam o peso das suas escolhas e ainda automatizam os testes pra você. Você criou uma branch nova, trocou Redux por Zustand, brincou com Tailwind, comparou Headless UI com Radix... Show! Mas e agora? Será que o código ficou mais leve ou só mais bonito? Será que alguma lib inchou e você nem percebeu? Sem medir, é só chute. E chute não escala. Como espiar dentro da sua mochila de códigos pra ver o que tá pesando Como testar se seu site é rápido e fácil de usar, igual o Google faz Como colocar tudo isso no piloto auto…  ( 5 min )

Deploying a Python Flask app with Docker sounds straightforward… until it isn’t. 😅 Recently, I rolled up my sleeves to containerize and deploy a simple Flask app connected to PostgreSQL. While it seemed like a walk in the cloud, I ran into several walls—but breaking through them made the win even sweeter. Here’s how it all went down 👇 I started with a basic Flask app that connects to a PostgreSQL database. My directory looked like this: 📁 python-docker-project/ ├── Dockerfile ├── compose.yml ├── app.py ├── requirements.txt └── README.md My app.py had two routes: /: returns a simple greeting /db: connects to PostgreSQL and returns the DB version The goal? Run this app in a Docker container and use Docker Compose to spin up both the app and a PostgreSQL service in one command. I created …  ( 4 min )

Been neck-deep in the Vercel AI SDK v5 canary builds for a bit now, and it’s high time we talked about one of the real workhorses under the hood: the streaming mechanism that powers those slick, real-time chat UIs. If you’ve been following this (hypothetical!) series, you’ll know we've touched on the new UIMessage structure (Post 1), the general UI Message Streaming Protocol (Post 2), those shiny V2 Model Interfaces (Post 3), and the client-server decoupling (Post 4). Now, let's get into the nuts and bolts of how these streams actually zip across the wire and light up your UI. This is Post 5, and we're focusing on how Server-Sent Events (SSE) are the engine driving these UI Message Streams, making for a super responsive user experience. We’ll look at why SSE was chosen, what these streams …  ( 31 min )

Today I built a secure shared file space using Access Control Lists (ACLs) on Red Hat Linux. This project is very practical and directly aligns with RHCSA exam tasks around user permissions, groups, and access control. 🔧 Objective Create a shared folder for multiple users Apply ACLs to define fine-grained permissions Test and verify ACL behavior with different users 📚 RHCSA Skills Covered ✔ User and group creation ✔ Setting standard and extended permissions ✔ Using setfacl and getfacl for ACL management ✔ Troubleshooting permissions 1️⃣ Create Users and Groups sudo useradd alice 2️⃣ Create a Shared Directory sudo mkdir /shared This allows only the owner and group members to access by default. 3️⃣ Apply ACLs for Fine-Grained Control Grant full access to alice, read-only access to bob, and deny access to charlie. sudo setfacl -m u:alice:rwx /shared 4️⃣ Verify ACLs getfacl /shared Example output: user::rwx 5️⃣ Test Permissions Switch to each user to test access: su - bob su - charlie 🧪 Try It Yourself Create a “Finance” group with specific ACL access to /finance Remove ACLs with setfacl -x Make default ACLs apply to all new files in /shared: ✅ Recap Task Tool/Command Create users useradd, passwd Create shared folder mkdir /shared, chmod 770 Apply ACLs setfacl -m u:user:perm /path View ACLs getfacl /shared Remove ACLs setfacl -x u:user /shared 🎯 Why This Matters (RHCSA) ACLs provide fine-grained access control that regular Linux permissions cannot. RHCSA tests your ability to: Set, modify, and remove ACLs Combine ACLs with standard permissions Troubleshoot permission issues This is an ideal exam and real-world scenario for securing shared data.  ( 4 min )

In my journey in learning Tableau, today I covered Tableau Calculated fields. Calculated fields These are user custom fields that you create using formulas to derive new data from your existing dataset. Uses of Calculated Fields Add new metrics like profit margin, sales per customer etc. Clean or reformat text or dates. Categorize or group data dynamically (eg. "High" vs "Lows") Create boolean logic or flags for filtering segmentation Syntax N/B Data pane, often under "Measures" or "Dimensions," depending on their type.  ( 3 min )

This is the fourth post in our series diving into AI SDK 5. We've previously covered the UIMessage structure, the UI Message Streaming Protocol, and V2 Model Interfaces. So, assuming you're up to speed on those, let's dig into how V5 is making client-server interactions cleaner and more scalable through better state management and message conversion. 🖖🏿 A Note on Process & Curation: While I didn't personally write every word, this piece is a product of my dedicated curation. It's a new concept in content creation, where I've guided powerful AI tools (like Gemini Pro 2.5 for synthesis, git diff main vs canary v5 informed by extensive research including OpenAI's Deep Research, spent 10M+ tokens) to explore and articulate complex ideas. This method, inclusive of my fact-checking and refinem…  ( 28 min )

Visual AI is not just a trend—it's a transformation. Discover how Jeda.ai is leading the way with real-time insights, stunning visuals, and seamless team collaboration. Visual AI refers to the ability of artificial intelligence systems to process, analyze, and generate visuals from data inputs. Unlike traditional tools that present raw data in text or table format, Visual AI transforms data into actionable visual insights—charts, graphs, mind maps, and more—that anyone can interpret quickly. This makes strategy design, planning, and decision-making faster and smarter. In a fast-moving world, decisions must be made quickly and accurately. Traditional data tools often slow things down. Here's why Visual AI changes the game: 📊 Simplifies complex data ⏱️ Saves time with real-time insights …  ( 4 min )

This article is part of AI Frontiers, a series exploring groundbreaking computer science and artificial intelligence research from arXiv. We summarize key papers, demystify complex concepts in machine learning and computational theory, and highlight innovations shaping our technological future. The present synthesis focuses on sixteen research papers published on May 10, 2025, which collectively illuminate the most salient trajectories and challenges in computer vision research during this period. Introduction: Defining Computer Vision and Its Societal Significance Computer vision, occupying a pivotal intersection between computer science, mathematics, and cognitive science, is dedicated to endowing machines with the capability to perceive, interpret, and act upon visual information. The a…  ( 11 min )

JavaScript is one of the most used programming languages, which enables us to build cross-platform apps. You as a developer, interact with javascript to write code that empowers your app. Most of the time we are stuck badly with requirements and we need a quick solution, string manipulation is one of them. In this article, I’m going to share some very useful JavaScript string manipulation techniques. These string methods help you write code faster. Wants to increase the productivity as developer? Here is a list of the Best Handpicked dev tools for developers to increase their productivity. This article has two parts. The first Part lists javascript core methods for string manipulation. The second part lists custom functions for manipulating strings. Strings are one of the most commonly u…  ( 6 min )

This article is part of AI Frontiers, a series exploring groundbreaking computer science and artificial intelligence research from arXiv. We summarize key papers, demystify complex concepts in machine learning and computational theory, and highlight innovations shaping our technological future. The synthesis focuses on recent developments in Computational Linguistics, drawing on papers published between May 10, 2025, and June 15, 2025. These works collectively illuminate the field's progress, challenges, and future directions. Computational Linguistics represents a multidisciplinary domain that integrates principles from computer science, linguistics, cognitive science, and mathematics to enable machines to process and generate human language. The significance of this field has grown expon…  ( 8 min )

This article is part of AI Frontiers, a series exploring groundbreaking computer science and artificial intelligence research from arXiv. We summarize key papers, demystify complex concepts in machine learning and computational theory, and highlight innovations shaping our technological future. The field of artificial intelligence (AI) within computer science represents a transformative discipline focused on creating systems capable of emulating or exceeding human intelligence in specific domains. This synthesis examines recent advancements through a collection of papers published on May 10, 2025, addressing diverse challenges from theoretical modeling to practical applications. By integrating insights across probabilistic decision-making, multi-agent coordination, and real-world sustainability, this article aims to elucidate the current state of AI research, its methodologies, key findings, and future trajectories. Understanding Artificial Intelligence: Definition and Significance Emerging Themes in AI Research Methodological Approaches in Current AI Research Key Findings and Comparative Analysis Influential Works in Recent AI Research Critical Assessment of Progress and Future Directions References This synthesis has explored the multifaceted landscape of AI research as of May 10, 2025, drawing from a diverse set of studies to highlight thematic trends, methodological approaches, and impactful findings. From accelerating probabilistic computations to coordinating multi-agent systems and supporting sustainable fisheries, the advancements discussed reveal AI’s vast potential to reshape both theoretical understanding and practical realities. As the field evolves, addressing computational, data-related, and ethical challenges will be paramount to ensuring that AI’s benefits are realized equitably and responsibly across global contexts. The future of AI lies in balancing innovation with accessibility, fostering interdisciplinary solutions, and building trust through transparency and robustness.  ( 9 min )

When working with SQL, one of the common inquiries developers face is whether the CASE statement in their SELECT clause effectively filters records or if they also need to replicate the same conditions in the WHERE clause. This question is particularly pertinent when grouping certain entries, such as teams, and seeking clarity on how SQL evaluates these expressions. Understanding SQL CASE and WHERE Clauses The CASE statement is primarily used to create conditional logic inside your SQL queries, particularly in the SELECT clause. Its purpose is to return specific values based on the conditions you define. However, the WHERE clause serves a different function; it limits the rows returned by the query based on certain conditions. Why You Might Need Both CASE and WHERE In your specific example…  ( 4 min )

Been diving deep into the Vercel AI SDK v5 canary releases lately, and wow, there are some significant shifts from v4 that are worth talking about. If you're building chat interfaces or anything conversational with AI, this is stuff you'll want to know. The team over at Vercel, along with community feedback, has clearly put a lot of thought into addressing some of the trickier parts of building rich, interactive AI experiences. This post is going to be a bit of a deep dive. We'll look at how V5 changes the game for representing messages, how client-side state is managed, and how message delivery is becoming more flexible. Think of this as a walk-through from a fellow dev who's been in the trenches with the canary. 🖖🏿 A Note on Process & Curation: While I didn't personally write every wo…  ( 31 min )

In today’s digital marketing world, successful SEO optimization plays a key role in promoting a website and increasing its visibility in search engines. Elementor, one of the most popular website builders for WordPress, provides many tools that simplify the creation of high-quality and optimized sites. In this article, we will look at the best practices for SEO optimization of websites on Elementor in 2025. Basics of SEO Optimization for Elementor Sites Before delving into specific tools and methods, it’s important to understand the basic principles of SEO. This will help you properly use Elementor’s capabilities: High-Quality Content: Content always remains king. No matter how beautiful your site is, without useful and unique content, it won’t be able to attract organic traffic. Using Plu…  ( 5 min )

A post by P.M.P.G.R.R. Premathilaka  ( 2 min )

Table of Contents Why Ransomware Targets Linux Now How Ransomware Gets In Real Business Cases: Who’s at Risk? Defending Your Linux Systems: Practical Steps What To Do If You’re Hit Final Thoughts Once upon a time, most ransomware headlines were about Windows. Not anymore. Over the past few years, Linux has become a prime target for ransomware gangs, especially as more businesses move to cloud, virtualization, and container-based infrastructure. Threats like Helldown, AvosLocker, Hive, and REvil have all released Linux variants, and attackers are getting bolder and more sophisticated every year. Why the shift? Simple: Linux runs the backbone of the internet-servers, web hosting, cloud platforms, and even IoT devices. If attackers can lock up these systems, the impact …  ( 4 min )

This is a quick blog about my experience building a social blogging backend with SurrealDB. I have a personal project that needs a way of simply storing and organizing text posts with the ability to perform full-text-search on these posts. I decided to dive deeper into SurrealDB and, after the obligatory feature creep, built an open source solution that does all this and more! Posta is a social blogging backend built with SurrealDB. The project consists of a SurrealDB schema and uses Nix and Nushell to setup and run tests to assert correct functionality. Some of the features that Posta offers: User signup/signin Publish/edit posts Leave comments Favorite posts Subscribe to authors/tags Blocking/muting Full-text-search SurrealDB offers several features that make it a strong candidate …  ( 6 min )

Introduction When it comes to audio files, many people want to enhance their MP3 collections by adding visual elements like album art. If you're asking, 'What module should I use to set an image as album art for an MP3 file in Python?' then you’re in the right place. In this article, we’ll explore several modules, including the popular Mutagen, and how you can successfully add album art to your MP3 files. The Need for Album Art in MP3 Files Album art is not just about aesthetics; it improves the listening experience by providing context to the music. However, many users face challenges when trying to embed images in MP3 files using Python, often struggling with libraries that lack proper documentation or support for Python 3. This can be frustrating, but don't worry; we'll guide you throug…  ( 5 min )

In the realm of health and fitness technology, the ability to analyze wearable device data in real-time can offer users immediate insights into their physical activities, heart rate patterns, and overall health metrics. Crafting an API to process this data efficiently requires a robust backend capable of handling high-velocity data ingestion and complex analytical queries. This tutorial guides you through building an API using Tinybird, which ingests raw fitness metrics like steps, heart rate, and calories burned, and provides Endpoints for retrieving daily summaries, recent activity, and heart rate analysis. Tinybird is a data analytics backend for software developers. You use Tinybird to build real-time analytics APIs without needing to set up or manage the underlying infrastructure. It …  ( 6 min )

Managing AWS expenses can be daunting, especially for startups and IT firms lacking dedicated cloud optimization teams. However, with a few straightforward strategies, you can significantly cut costs without diving deep into technical complexities. Identify and eliminate idle resources Unused resources silently inflate your AWS bill. Services like EC2 instances, EBS volumes, and unattached Elastic IPs can accumulate charges even when not actively used. Action Steps: Utilize AWS Cost Explorer to pinpoint underutilized resources. Set up AWS Budgets to monitor and alert on unexpected expenditures. Regularly audit your resources and terminate those no longer in use. By proactively managing idle resources, you can achieve immediate cost savings. Right-size your instances Over-provisioning …  ( 4 min )

In the realm of e-commerce, understanding product performance, tracking events, and analyzing revenue trends are crucial for making data-driven decisions. This tutorial will guide you through creating a real-time API that tackles these needs using Tinybird. Tinybird is a data analytics backend for software developers. You use Tinybird to build real-time analytics APIs without needing to set up or manage the underlying infrastructure. Tinybird offers a local-first development workflows, git-based deployments, resource definitions as code, and features for AI-native developers. By leveraging Tinybird's data sources and pipes, this API enables you to ingest e-commerce event data and transform it into actionable metrics. You'll learn how to track top-selling products, event counts by country, …  ( 5 min )

When managing sales data, the ability to analyze and act on insights in real-time can significantly enhance decision-making and operational efficiency. This tutorial will guide you through building a real-time sales analytics API that aggregates sales data by products, locations, and time periods. This API is particularly suited for powering dashboards and analytics interfaces, ensuring low-latency responses that are essential for real-time monitoring. We'll be leveraging Tinybird, a data analytics backend for software developers. Tinybird allows you to build real-time analytics APIs without the overhead of managing infrastructure. With Tinybird, data sources and pipes are used to ingest, transform, and serve your data through scalable, low-latency APIs. Imagine your data looks like this:…  ( 5 min )

Home automation systems are integral to modern smart homes, bringing convenience and efficiency to daily life. However, managing and monitoring these systems effectively can be a challenge due to the volume and velocity of data generated by various devices like thermostats, lights, and sensors. This tutorial will guide you through building a real-time API for monitoring such home automation systems using Tinybird. This API will enable you to monitor room temperatures, device history, and current device statuses in real-time. Tinybird is a data analytics backend for software developers. You use Tinybird to build real-time analytics APIs without needing to set up or manage the underlying infrastructure. Tinybird offers a local-first development workflow, git-based deployments, resource defin…  ( 5 min )

Creating a real-time API for stock market data analysis can be a daunting task, especially when handling vast amounts of data and requiring low-latency responses. This tutorial will guide you through building a real-time API to query stock trade data, allowing you to get the latest prices, calculate trading volumes, and analyze historical price trends for different stock symbols using Tinybird. Tinybird is a data analytics backend for software developers. You use Tinybird to build real-time analytics APIs without needing to set up or manage the underlying infrastructure. Tinybird offers a local-first development workflows, git-based deployments, resource definitions as code, and features for AI-native developers. By leveraging Tinybird's data sources and pipes, you can efficiently ingest, …  ( 5 min )

In the realm of software development, monitoring and analyzing database query performance is crucial for maintaining application efficiency and speed. Slow or inefficient queries can drastically affect user experience and increase resource consumption, leading to higher costs. This tutorial will guide you through creating a real-time API that ingests database query logs and provides Endpoints to analyze query trends, performance by query type, and identify slow queries for optimization. We'll use Tinybird, a data analytics backend for software developers, to implement this solution. Tinybird allows you to build real-time analytics APIs without the need to set up or manage the underlying infrastructure. It leverages data sources and pipes to ingest, transform, and expose your data through h…  ( 5 min )

Creating a product recommendation engine that operates in real-time can significantly enhance user experience by providing personalized suggestions based on their interactions. This tutorial will guide you through building such an API using Tinybird. Tinybird is a data analytics backend for software developers. You use Tinybird to build real-time analytics APIs without needing to set up or manage the underlying infrastructure. Tinybird offers a local-first development workflow, git-based deployments, resource definitions as code, and features for AI-native developers. By leveraging Tinybird's data sources and pipes, you can implement a recommendation engine that responds dynamically to user behavior. This solution captures user interactions with products—like views, clicks, and purchases—a…  ( 5 min )

Hey AWS adventurers and cloud enthusiasts! 👋 Ever deployed an application to AWS, crossed your fingers, and hoped for the best, only to be blindsided by an unexpected outage or a skyrocketing bill? You're not alone. In the dynamic world of cloud computing, "set it and forget it" is a recipe for disaster. That's where robust Monitoring on AWS comes in, transforming you from a reactive firefighter to a proactive cloud maestro. Today, observability isn't just a buzzword; it's a fundamental pillar of well-architected, resilient, and cost-effective cloud solutions. Whether you're a seasoned DevOps pro or just starting your AWS journey, understanding how to effectively monitor your resources is non-negotiable. In this deep-dive, I'll unravel the intricacies of AWS monitoring. We'll explore core…  ( 13 min )

Tracking and analyzing user events in real-time is crucial for understanding user behavior across web and mobile applications. Whether you're monitoring page views, sign-ups, or purchases, the ability to query and analyze this data instantly can provide a competitive edge. This tutorial will guide you through creating a real-time analytics solution using Tinybird, a data analytics backend for software developers. With Tinybird, you can build real-time analytics APIs without the hassle of setting up or managing the underlying infrastructure. This tutorial leverages Tinybird's data sources and pipes to ingest, transform, and expose user event data through API Endpoints. Imagine your data looks like this: {"event_id": "ev_46755", "event_type": "page_view", "user_id": "user_755", "session_id"…  ( 5 min )

Customer support is a critical aspect of any business, with the efficient management of support tickets being paramount to ensuring customer satisfaction and operational efficiency. Analyzing trends, tracking resolution times, and understanding category distributions of support tickets can significantly enhance the support process. In this tutorial, you'll learn how to leverage Tinybird, a data analytics backend for software developers, to ingest, analyze, and expose support ticket data via API Endpoints. Tinybird facilitates building real-time analytics APIs by abstracting the complexity of underlying infrastructure. It uses data sources and pipes to ingest and transform data into actionable endpoints. This tutorial will guide you through setting up a Tinybird project to analyze customer …  ( 5 min )

Managing a restaurant's reservations efficiently requires a deep understanding of patterns and trends within the reservation data. Whether it's identifying the busiest hours, tracking the status of reservations, or optimizing staffing based on guest volume, having access to real-time analytics can significantly improve operations. This tutorial will guide you through building a real-time API to analyze restaurant reservation patterns using Tinybird. Tinybird is a data analytics backend for software developers. You use Tinybird to build real-time analytics APIs without needing to set up or manage the underlying infrastructure. Tinybird offers a local-first development workflows, git-based deployments, resource definitions as code, and features for AI-native developers. By leveraging Tinybir…  ( 5 min )

Introduction Experiencing a build failure in Android when working with React Native can be frustrating, especially when the error message points to specific modules like react-native-contacts. If you've encountered this issue with react-native-contacts:compileDebugJavaWithJavac, you're not alone. This article aims to guide you through the reasons this error might occur and provide step-by-step solutions to resolve it, especially while using React Native version 0.76. Understanding the Build Failure Error What Causes the Compilation Error? The compilation error you're facing is often due to several factors, including outdated dependencies, incorrect linking, or mismatches between the versions of React Native and various libraries like react-native-contacts. In React Native 0.76, certain req…  ( 5 min )

What Ashkan Rajaee Taught Me About Remote Work, Structure, and Focus Reynaldo Dayola ・ May 13 #remote #productivity #workfromanywhere #saas  ( 2 min )

Building Your Dev-Centric Prompt Server with MCP 🏰✍️ Ever spend half your morning hunting for that one magic prompt, the little line of text that turns gnarly legacy code into poetry or squashes an epic PR down? One minute it’s in front of you, the next it’s gone. Maybe it’s hiding in notes_final_v3.md, lost in a Slack thread, or buried in a comment from a project you barely remember. Tracking down lost prompts can feel less like coding and more like finding a lego brick in my daughter's playroom. The AI landscape is dotted with powerful prompt registries. Tools like Langfuse, Helicone, Portkey, and many others are the heavy artillery, essential for teams building dedicated AI applications where prompt versioning, A/B testing, rigorous evaluations, and collaborative workflows are param…  ( 12 min )

Memory safety Gistr interactive doc  ( 2 min )

Spring Boot supports flexible environment variable interpolation in your application.yml files, but it's important to know when to require a variable, leave it empty, or provide a default value. Choosing the right approach improves reliability, avoids silent misconfigurations, and makes your application easier to maintain across environments. Let’s break it down into three types: ${VARIABLE} — Required This format means the variable must be defined. If it's not present, Spring Boot will fail to start with an error. ✅ When to use: Use this for critical configuration values your application can’t run without: Database connection details API credentials Encryption keys spring: datasource: url: ${DB_URL} # Must be set username: ${DB_USER} # Must be set password: ${DB…  ( 4 min )

Have you ever spent hours wrestling with boilerplate, validation errors, or stale docs just to ship a simple endpoint? FastAPI is here to save the day—and your sanity. Built on modern Python type hints, it delivers lightning-fast performance, automatic docs, and built-in validation with almost zero ceremony. Why FastAPI? Type-powered validation Define your request and response models with Pydantic. FastAPI inspects your type hints and auto-validates data for you. Interactive docs Swagger UI and ReDoc are generated out of the box. Hit /docs or /redoc to explore and test your API without writing a single line of Swagger spec. Async first Support for async def means you can handle thousands of concurrent connections with minimal effort—perfect for real-time feeds, WebSockets, or talking to modern async clients. Performance FastAPI rivals Node.js and Go in benchmarks. It’s built on Starlette and Uvicorn, so you get ASGI performance with familiar Python syntax.  ( 3 min )

🚀 30 DSA Patterns You Need to Master Before Your Next Interview in 2025 🔥 Hadil Ben Abdallah for Final Round AI ・ May 12 #programming #career #learning #algorithms  ( 2 min )

Read the full article here Why Cybersecurity Metrics Matter in 2025 Modern cyber threats demand much more than reactive defense. Effective cybersecurity management starts with tracking the right metrics — providing clear insights into your organization’s risk posture and the real-world effectiveness of your cyber defense strategy. Recent industry studies highlight a significant gap: PWC found only 22% of CEOs are confident in their risk exposure data, while just 15% of organizations are satisfied with their information security reporting (EY Global Information Security Survey). This makes reliable security performance tracking and data-driven risk management in cybersecurity critical for 2025 and beyond. Core Cybersecurity Metrics and KPIs Explained Cybersecurity metrics and KPIs (Key …  ( 5 min )

In this article, we'll explore how to effectively apply CSS styles in your React project. React components rely heavily on proper styling, and sometimes integrating CSS can be tricky, especially when you encounter common pitfalls. One such issue could occur when handling escapes like '>' in your JSX code. Understanding CSS in React React allows you to use styles in multiple ways, including inline styles, traditional CSS stylesheets, CSS Modules, and styled-components. Each approach offers unique advantages. Why Use CSS in React? Using CSS correctly in React helps maintain a clean design and enhances user experience. It allows you to style components dynamically and reuse styles across your application, making it easier to manage. Common CSS Injection Issues One problem that you may encount…  ( 4 min )

What is @Scope This is a class-level annotation that allows the developer to define the scope of a Spring bean. By default, all Spring beans are singletons, but by using this annotation, you can modify that to the following scopes: singleton: the default one, where Spring will create a single instance and share it throughout the application wherever the bean is needed. Prototype: This scope creates a new instance whenever the bean is requested. Request: Spring will create an instance of the bean that will live until the HTTP request is done. session: Spring will create a bean specific for that session; for each session, it will be a new bean. Resource management: This annotation will give you the flexibility you need to manage the resources of your application and help you have more cont…  ( 7 min )

AI is changing very fast and Large Language Models (LLMs) have made things a lot easier. Yet, they face a fundamental limitation: they forget everything between sessions. What if there could be a way to have a personal, portable LLM “memory layer” that lives locally on your system, with complete control over your data? Today, we will learn about OpenMemory MCP, a private, local-first memory layer built with Mem0 (memory layer for AI Agents). It allows persistent, context-aware AI across MCP-compatible clients such as Cursor, Claude Desktop, Windsurf, Cline and more. This guide explains how to install, configure and operate the OpenMemory MCP Server. It also covers the internal architecture, the flow, underlying components and real-world use cases with examples. Let's jump in. In a nutshell…  ( 11 min )

Oracle Corp. has released some time ago an installation kit of Oracle 19c (version 19.19) that supports ARM-based devices. This package can be successfully used to install the database on a Raspberry Pi 5. Currently, Oracle Linux (both version 8 and 9) is not installable on the Raspberry Pi 5. However, future releases of Oracle Linux are expected to address this limitation. I tried on RPI4 couple of years ago and failed to find a solution then after some long investigations I gave up once I found that it is a problem of CPU — not yet prepared for Oracle Db code. The idea of running a functional database on the Raspberry Pi has always stayed with me. Therefore, after reading on several blogs that the Raspberry Pi 5 features an improved processor, I decided it was worth attempting the setup …  ( 14 min )

Hey there, Jenkins veteran! 👋 Let’s talk about something you’ve probably whispered to yourself during a late-night pipeline debug session: “There has to be a better way.” Jenkins has been a loyal workhorse, but its complexity and plugin sprawl can feel like herding cats. Enter GitHub Actions and GitLab CI—modern CI/CD tools that integrate seamlessly with your code, scale effortlessly, and ditch the maintenance headaches. This guide will walk you through migrating from Jenkins to your platform of choice without losing your sanity. Let’s dive in! Why Migrate? (Spoiler: Your Future Self Will Thank You) Simpler Setup: No more managing plugins or Java updates. Native Integration: Tight coupling with GitHub/GitLab repos (issues, PRs, etc.). YAML-Based Pipelines: Declarative syntax o…  ( 5 min )

Introduction Docker registries are essential nowadays in a world of containerized workloads. Want to run your app on Kubernetes? You need to push it to a registry first. If you don't want to pay for a managed, private registry service, you self-host your own. The biggest pain point of Docker registries is storage. If you choose to store registry data on a local disk, you are limited by capacity. Over time, registries accumulate a lot of garbage in the form of blobs referenced by old images that are not needed anymore. Many registry implementations, such as CNCF Distribution, offer garbage-collection mechanisms to delete unreferenced blobs and free up storage space. However, for that to happen, old images (tags) referencing them have to be deleted first. There are implementations like Har…  ( 4 min )

At PrimeSoft, we recently built a modular Digital Banking SuperApp designed to help banks scale with their customers seamlessly, intelligently, and securely. The platform combines: ✔️ Payments ✔️ Lending ✔️ Investments ✔️ Everyday Banking All inside a unified experience powered by ReactJS, React Native, and AI-driven personalization *What sets it apart : * Hyper-personalization (powered by AI) Instant service deployments Enterprise-grade security and compliance Smarter engagement, deeper loyalty Seamless integration AI- powered chatbots Our Architecture Approach : We adopted a Micro-App architecture to deliver a high-performance, flexible system with strong component boundaries. Key benefits: Code reusability across web and mobile Faster release cycles through decoupled modules Independent builds with clear interface contracts High security via modular auth and access control AI-driven engagement & smart prompts Let’s Talk We're still refining real-time features, offline-first capabilities, and improving our AI workflows. I'd love to hear your thoughts: Have you implemented micro-frontend or micro-app architectures? How do you handle code reuse across web and mobile? Any lessons you’ve learned the hard way? Let’s connect in the comments. Or feel free to DM me if you're building something similar, exploring this model, or just want to exchange notes! P.S. If you're curious about how this architecture could help in your own banking, fintech or enterprise setup — always open to explore ideas or collaborations.  ( 3 min )

Here's a comprehensive summary of essential technologies, concepts, and learning paths that can help fresher or junior-level developers improve their skills, write cleaner code, and grow to the next level. This is categorized and designed to be practical and beginner-friendly, covering frontend, backend, full-stack, clean code, architecture, and growth mindset topics. Core Programming & CS Concepts ✅ What to Learn Data Structures (Array, Stack, Queue, Linked List, Tree, HashMap) Algorithms (Sorting, Searching, Recursion, Greedy, Dynamic Programming) OOP (Object-Oriented Programming) – SOLID Principles Design Patterns (Strategy, Factory, Singleton, Observer, Adapter) Clean Code Principles (Robert C. Martin's “Clean Code” book) Helps you write readable, maintainable, and scala…  ( 5 min )

Read this article on Signadot. Testing in-progress changes together, across services, without merging early or coordinating a full rollout, shouldn’t be so painful. “Hey, don’t merge that yet, I still need to test with my service.” Sound familiar? Coordinating changes across microservices during feature development always starts simple. When your whole stack fits in a single repo or an EC2 box, it’s not a big deal. But fast-forward a bit, and you’re juggling 20, 40, maybe hundreds of services owned by different teams, moving on different timelines, and depending on each other in subtle, undocumented ways. Suddenly, a small change to an internal API breaks someone else’s staging. A frontend pull request (PR) is stuck waiting on a backend deploy. You’re in Slack going, “Can someone redeploy …  ( 6 min )

This is a Python-based CLI(Command Line Interface) application that allows you to manage a list of YouTube videos and their durations. It uses a JSON file (tasks.txt) for persistent storage. 🛠 Features- 📁 File Structure- YOUTUBE MANAGER 💼🚀 List all YouTube Videos Add a YouTube Video Search YouTube Video details Update a YouTube Video details Delete a YouTube Video Check status (Sort) Exit the app 📦 Requirements 📌 Notes import json def load_task(): try: with open('tasks.txt', 'r') as file: test = json.load(file) return test except FileNotFoundError: return [] def save_task_helper(tasks): with open('tasks.txt', 'w') as file: json.dump(tasks, file) def get_time_input(): while True: time_input = input("Enter Video…  ( 4 min )

Absolutely! Here's a clean, bullet-point version of the Types of Neural Networks article for your dev.to post — easy to scan, no images, perfect for readers looking for a high-level overview. Neural networks come in many forms, each tailored to specific types of data and tasks. Below is a concise breakdown of the major architectures and when to use them. Feedforward Neural Networks (FNN) Description: Basic architecture; data flows in one direction (input → output). Layers: Input layer, hidden layer(s), output layer. Use Cases: Tabular data Simple classification/regression Limitations: Struggles with sequence or spatial data Convolutional Neural Networks (CNN) Description: Uses convolution to detect patterns in spatial data. Key Layers: Conv2D, MaxPooling, Flatten, Dense. Use Cases:…  ( 4 min )

As a developer, my core expertise lies in frontend and mobile app development using React Native. Given that both frontend and React Native leverage JavaScript, I've explored cross-platform solutions like react-native-web. However, this approach often means sacrificing certain advantages inherent to each platform, such as straightforward CSS styling or enhanced SEO capabilities. In my frontend work, I also utilize a range of technologies tailored to specific client needs, including Astro.js, React, Next.js, or even vanilla HTML, CSS, and JavaScript. This often leads me to the fundamental question: how can we write code once and deploy it across web, Android, and iOS while maintaining excellent design, SEO, and performance? My current answer points towards the power of Artificial Intelligen…  ( 3 min )

When I started learning FE, I began with React - like many others. It's the most popular library, and if you search for job opportunities there are abundant. And at that stage, you should have only one goal/priority, getting hired and gaining experience. So it's only reasonable to start with React. I learned React through class component, and yes, they are deprecated. But understanding gave me deeper grasp of how React works under the hood (lifecycle methods, binding, rendering). Eventually, I landed my first job working on Vue project. It wasn't a conscious shift, but it was a opportunity. Over time I came to appreciate Vue, and while writing this, I feel like a need to promote it. Especially through lens of someone who also mentored new developers in React, on bootcamp. Explaining React …  ( 5 min )

বর্তমান ওয়েব ডেভেলপমেন্ট জগতে JavaScript হলো সবচেয়ে জনপ্রিয় এবং বহুল ব্যবহৃত ভাষাগুলোর একটি। ফ্রন্টএন্ড থেকে শুরু করে ব্যাকএন্ড, মোবাইল অ্যাপ থেকে শুরু করে ডেস্কটপ অ্যাপ — সবখানেই JavaScript-এর ব্যবহার চোখে পড়ে। তবে, যত বড় হয় আমাদের অ্যাপ্লিকেশন, তত বেশি দেখা দেয় জটিলতা। আর তখনই প্রশ্ন আসে — কিভাবে আমরা আমাদের কোড আরও নির্ভুল, পাঠযোগ্য এবং maintainable রাখতে পারি? এই প্রশ্নের অন্যতম সমাধান হতে পারে 👉 TypeScript। 🧠 টাইপস্ক্রিপ্ট কী? 🔍 তাহলে প্রশ্ন হলো, আমরা কেন টাইপস্ক্রিপ্ট ব্যবহার করব? 👉 উদাহরণ: function add(a: number, b: number): number { return a + b; } এভাবে টাইপ নির্ধারণ করে দিলে বাগ ধরা অনেক সহজ হয়ে যায়, এবং র‍্যানটাইম ইরর অনেক কমে। ✅ ২. উন্নত ডেভেলপার এক্সপেরিয়েন্স স্মার্ট অটো কমপ্লিশন টাইপ ইনফারেন্স রিফ্যাক্টরিং সহজ হয় এক কথায়, কোড লেখা হয় দ্রুত এবং নির্ভুল। ✅ ৩. বড় প্রজেক্টে Maintainability 👉 নতুন কেউ আসলেও সহজেই বুঝতে পারে কোন ফাংশন কী টাইপের ডেটা নেয় এবং রিটার্ন করে। ✅ ৪. বাগ ধরা সহজ ✅ ৫. ভবিষ্যতের জন্য প্রস্তুত React, Next.js, Angular — সবকিছুর সাথে TypeScript সরাসরি সাপোর্টেড। ফলে এটা শেখা মানে ভবিষ্যতের জব মার্কেটের জন্য প্রস্তুতি নেওয়া। ✅ ৬. Object-Oriented Features Interface Type Alias Generics Enum এসব ফিচার কোডকে modular ও reusable করতে সাহায্য করে। ⚠️ টাইপস্ক্রিপ্টের কিছু চ্যালেঞ্জ ছোট প্রজেক্টে কখনো কখনো অতিরিক্ত মনে হতে পারে Configurations একটু জটিল হতে পারে শুরুতে কিন্তু একবার অভ্যস্ত হয়ে গেলে এটা অসাধারণ টুল হয়ে দাঁড়ায়।  ( 4 min )

What Ashkan Rajaee Taught Me About Remote Work, Structure, and Focus Reynaldo Dayola ・ May 13 #remote #productivity #workfromanywhere #saas  ( 2 min )

E talvez você se identifique... Desde 2023 venho trabalhando como dev profissionalmente. Sempre fui o tipo de dev "raiz", que gostava de codar, passar horas (ou noites inteiras) imerso em projetos que nem eram meus. Saí de outro estado pra Natal-RN com a cara e a coragem. Aluguei um canto só com a roupa do corpo e fui construindo meu espaço — e finalmente, trabalhando como dev. Amava o que fazia. Mas com o tempo, o cenário mudou. A inflação subindo, custo de vida aumentando, e meu salário... estagnado. A vontade de procurar empregos melhores chegou, deu certo, o salário subiu... etc. Mas há alguns meses, no fim de 2024, percebi que tinha perdido o amor pela programação. O código virou só uma moeda de troca. Eu só queria o dinheiro. E aí veio o maior problema: ❌ Não me atualizei ❌ Fiquei pra trás ❌ Acabei o último contrato PJ e tive uma dificuldade ENORME pra me realocar Enquanto devs realmente bons escolhem onde querem trabalhar, eu tava no limbo, tendo que dar vários passos pra trás. A pergunta martelava: “O que tem de errado comigo?” Depois de muito pensar (e muita autoanálise), percebi: Eu tinha perdido meu lado dev raiz. Aquele que curte aprender, codar por prazer, mergulhar nos porquês das coisas. Tava tudo no automático. Então, comecei do zero de novo. Voltei pro básico: codando, lendo, contribuindo, errando, aprendendo. Dessa vez com prazer. E percebi que tinha me desviado do meu caminho. Antes de olhar pra vaga, eu perguntava: “Quanto paga?” Se não fosse "bom o bastante", eu nem tentava. Agora, a primeira pergunta é outra: “O que posso aprender aqui?” Voltei a contribuir, voltei a movimentar meu GitHub, voltei a fazer parte da bolha dev disso que eu gosto, que eu sempre sonhei, e de onde eu simplesmente me perdi. E aí? Você ainda é dev, DEV? Ou tá só no piloto automático?  ( 3 min )

Just when you thought you beat the last level of no-code, here comes the hidden DLC. These aren’t the big names like Webflow or Bubble — these are the secret weapons, the final bosses you probably never heard of… but once mastered, can seriously level up your build game. Ready to discover the next tier of no-code greatness? Let’s go. 🧸1: Lovable – The MVP Whisperer Why it matters: Best for: Aspiring founders Hackathon participants Idea validation experiments Real-world example: ⚡2: Bolt.Earth – The IoT Alchemist Why it matters: Best for: IoT startups Clean energy experiments EdTech / STEM hardware courses Real-world example: 🔥3: Thunkable – The Mobile Maverick Why it matters: Best for: Educators teaching mobile dev MVP builders for mobile-first startups Hackers looking to launch quickly Real-world example: 📱4: Bravo Studio – The Figma Fusionist Why it matters: Best for: UI/UX designers Startups who need pixel-perfect MVPs Product teams that iterate fast Real-world example: 5: Appsmith – The Dashboard Dominator Why it matters: Best for: Backend engineers Data teams SaaS founders Real-world example: 🔥 Final Thoughts: They save massive time for solo builders and lean teams. They cover mobile, hardware, internal tools, and idea-to-product workflows. They’re powerful when paired with creativity.  ( 5 min )

Introduction If you're developing a simple window application using Qt and you're experiencing issues with the QMenuBar not displaying, you're not alone. This is a common problem that can stem from various issues, even if the QMenuBar is visible in the design view and enabled in attributes. In this article, we'll dive into the possible reasons behind the missing QMenuBar and provide step-by-step solutions to ensure it shows up correctly. Understanding the QMenuBar Issue The QMenuBar is an essential component of the QMainWindow in Qt applications, providing users with access to menus for file operations and other functionalities. If it is not showing, there are several potential reasons: It might not be properly attached to the QMainWindow. Specific layout settings in your UI can limit its …  ( 5 min )

Why I Built Sona Modern programming languages weren’t built with neurodivergent or first-time coders in mind. That’s a gap I couldn’t ignore. As a self-taught developer, I spent years battling syntax errors, inconsistent tooling, and steep learning curves — not because I lacked motivation, but because the language design just wasn't made for brains like mine. So I built Sona — an open-source programming language designed to simplify coding, reduce friction, and empower creativity. What Makes Sona Unique? Minimal, readable syntax (inspired by Python, Rust, and Go) REPL-first development (Sona v0.4.3 just launched!) Modules that feel native and expressive (import fs, stdin.input(), etc.) Designed for focus + accessibility, including neurodivergent users Fully open-source, interpreter built with Python + Lark Current Progress ✅ Interpreter up to v0.4.3 ✅ 12+ core modules complete (fs, http, json, env, stdin, etc.) ✅ REPL mode: multiline function support, :env commands, graceful errors ✅ Preparing for public alpha (v1.0) Call to Action This is your invitation to help shape the future of dev tooling. 👉 Try Sona. Star it. Fork it. Build something with it. 👉 Join our mission to make programming more inclusive. 🌍 [https://github.com/Bryantad/Sona Want to contribute or support? DM me here  ( 3 min )

🧰 Prerequisites: Basic understanding of Solana and Rust Rust installed Node.js + Yarn/NPM Git Devnet SOL (use solana airdrop) 🚀 Step-by-Step Setup: sh -c "$(curl -sSfL https://release.solana.com/stable/install)" Verify installation: solana --version solana config set --url https://api.devnet.solana.com cargo install --git https://github.com/coral-xyz/anchor anchor-cli --locked Verify: anchor --version Head to https://beta.solpg.io/ solana-keygen new --outfile ~/.config/solana/devnet.json solana config set --keypair ~/.config/solana/devnet.json solana airdrop 2 Install the SPL CLI tool: cargo install spl-token-cli Create a new token: spl-token create-token Create an account to hold it: spl-token create-account spl-token mint 1000 Solana Explorer Solana Beach Use these to track program logs, token mints, and transactions. How to set up CLI and Anchor How to prototype with Solana Playground How to mint SPL tokens How to inspect on-chain activity Deploy a real Anchor contract to devnet Explore NFT tools like Metaplex Build your own frontend using React + Phantom  ( 3 min )

Mercedes-Benz Launches New CLA in UK Market This post provides a summary of key developments across various companies in the automotive, tech, and industrial sectors, highlighting strategic shifts, financial performance, operational challenges, and potential opportunities. Mercedes-Benz Group AG launches new CLA in UK, starting at £45,615 with electric and hybrid options. BYD Co. Ltd. faces delays in Brazilian factory completion due to labor abuse accusations. Ferrari N.V. expects Elettrica to benefit from favorable Chinese tax structure. Bayerische Motoren Werke AG introduces improved hybrid powertrain in new X3, expected to boost sales. IBM Corp. positions z17 mainframe to reclaim workloads from x86 servers and cloud platforms. Porsche AG secures strategic advantages in battery technol…  ( 8 min )

That’s not science fiction. That’s GenQE. Powered by advanced AI and predictive analytics, GenQE is reshaping the software testing world — not just by automating tests, but by forecasting risk, optimizing coverage, and guiding QA strategy proactively. Let’s explore what makes this next-gen QA platform so game-changing: GenQE analyzes historical defects, commit history, module complexity, and even developer behavior patterns to predict where new bugs are likely to occur. 🎯 Outcome? Prevent issues before they reach testing Guide developers toward safer code Focus your tests where they’ll matter most Instead of running hundreds of generic test cases, GenQE recommends: The most relevant test scenarios Based on real-time code impact Customized to each sprint or release ⚡️This saves time and maximizes risk coverage. Tired of pushing builds with uncertainty? GenQE provides a release readiness score, calculated using: Test pass rates Risk-weighted code changes Historical production issues ✅ You don’t just hope it’s ready — you know it is. GenQE plugs into your CI/CD, Jira, Git, and other tools — turning your existing ecosystem into a predictive QA powerhouse. No steep learning curve. Just smarter decisions, faster delivery. Early adopters of GenQE have seen: 3x faster regression cycles 50% reduction in escaped defects Test teams spending 70% less time on redundant testing And the best part? These results came in less than 60 days. In today’s world of: Rapid releases Increasing complexity Distributed teams You can’t afford to rely on outdated, reactive testing. GenQE brings clarity, foresight, and control to your QA process — empowering you to build better software, faster. 📅 Book a personalized session with our QA specialists: 👉 https://calendly.com/dm-csimplifyit/30min?month=2025-02 🌐 Explore more about GenQE at: 👉 https://genqe.ai  ( 4 min )

When set to imagine practical, easy-to-use, lightweight applications of Divooka, a visual novel game framework is one of those that came to mind. Visual novels should be such a straightforward type of application to build, yet surprisingly, it's not generally easy to find ready-to-use tools available for them. Of course, one can use Defold, Godot, Unity 3D, or even Unreal to build such a game — or the more technically inclined might just use SFML or other lower-level graphics libraries. Still, it's a lot of work to get a conceptually straightforward task done. Much like building an LLM agent or chaining different AI services together — it's straightforward, it's visual, it describes some kind of workflow or dataflow — then it's a good fit for Divooka. Visual novels fundamentally consist of…  ( 4 min )

If you're transitioning from JavaScript to TypeScript, you may encounter type-related issues that can be frustrating. In this article, we'll delve into how to properly push an object into a MongoDB array using TypeScript and address common errors you may face in the process. Understanding the Error Your current error occurs because TypeScript is more strict with types compared to JavaScript. The error message you’re experiencing: Type '{ answers: {}; }' is not assignable to type 'PushOperator'. This suggests that TypeScript expects a specific type for the answers field, but you are passing an empty object {}, which doesn't match the expected type. Setting Up Type Definitions To resolve this, you need to define the type of the answers array properly. Assuming that answerObj represents the …  ( 4 min )

A Compiled Programming Language is one where the source code is translated into manchineel code (executable code) by a compiler before the program can run. [Source Code] → (Compiler) → [Machine Code] → [Executable File] [Executable File] → (CPU executes) → Program runs _Source Code _ :- A programmer writes a code, which is called human readable language. Compiler :- A special program, the compiler, takes the source code as input. Analogy Machine Code :- Compiler translates the source code into manchineel code, which is a set of instruction the CPU can understand. Executable file A structured file format (like .exe, .out, .elf etc) that contains: Machine Code Metadata (like symbol tables, headers, memory layout) This is the final output produced by the compiler. Analogy: The lunchbox (executable file) contains: The food (machine code) the actual things you're going to consume.  ( 3 min )

Dark mode was originally the default colour scheme for computers and many people believe that coding in dark mode reduces eye strain (among other things) but there is no conclusive evidence for it. I code in light mode and prefer it to dark mode simply because it feels better on my eyes. Light mode also makes my coding activity feel lighter and therefore also more pleasant as well. Which mode do you code in and why?  ( 3 min )

As a developer, staying up to date with tools, resources, and best practices is crucial. Here are 12 sites that can help streamline your work and improve your skills in 2025. GitHub Stack Overflow MDN Web Docs Dev.to HackerRank FreeCodeCamp CodePen Postman LeetCode CSS-Tricks Trello GitLab These websites can level up your development workflow, boost your learning, and make you a more efficient programmer. Happy coding! 🚀  ( 4 min )

We are living in an exciting era for software development. It has always been an industry of constant evolution, but the rise of artificial intelligence has multiplied the productivity of those who adopted it early. This new reality, with teams capable of building faster than ever, shines a light on something many leaders still don't want to see: the main bottlenecks are often not in development, but in how we manage processes and make decisions. When developers become more efficient, tasks are delivered faster, and AI tools can automate or accelerate repetitive work, the real obstacles are exposed: unnecessary processes, unproductive meetings, outdated hierarchies, and a constant need to “feel in control.” All of this slows teams down. At the root of the problem is often a human flaw: dis…  ( 5 min )

Quick Summary: 📝 OCRmyPDF adds a searchable text layer to scanned PDFs, making them searchable and copyable. It optimizes images, deskews when needed, and uses Tesseract OCR to support many languages. The tool produces PDF/A compliant files and distributes processing across multiple CPU cores. ✅ Transforms unsearchable scanned PDFs into searchable and copy-pasteable PDFs. ✅ Uses powerful OCR engine (Tesseract) for accurate text extraction. ✅ Optimizes PDF images, often resulting in smaller file sizes. ✅ Supports multiple languages and creates PDF/A files for long-term archiving. ✅ Easy to use command-line interface and available on multiple platforms (Linux, Windows, macOS, FreeBSD). Project Statistics: 📊 ⭐ Stars: 28797 🍴 Forks: 1962 ❗ Open Issues: 128 ✅ Python …  ( 4 min )

Solana has made a name for itself in the blockchain space as one of the fastest and most scalable platforms in the industry. But what’s the secret behind its speed? It all starts with time. More specifically — Proof of History (PoH). In this blog post, we’ll break down what PoH is, how it works, and how it helps Solana achieve high throughput, low latency, and fast finality — all in a way both beginners and developers can understand. In most blockchains (like Bitcoin or Ethereum), time is a vague concept. Each block is timestamped by validators or miners — but there’s no standardized clock. This creates a challenge when trying to organize transactions quickly and securely. Nodes must constantly communicate to agree on order, which slows everything down. 🧠 Enter Proof of History: Time Befo…  ( 4 min )

They promised speed, simplicity, and a better DX. What we got was a set of beautiful lies, niche fantasies, and philosophical dead ends. Modern frontend frameworks love to sell a dream. Let’s talk about the three self-proclaimed rebels of modern frontend: Astro — The Gatsby Ghost in Island Clothing Qwik — The Resumable Kernel That Forgot the Humans Solid — The Signal Soloist in React's Orchestra Together, they form the Zukkoke Three — each chasing a different ideal, but none equipped to win the war. Astro sells the fantasy of zero-JS by default. Clean HTML. Minimal payloads. Islands of interactivity. Astro is just Gatsby rebranded. It inherits the same flaw: It works great until your app grows. Then you’re back to hydrating islands, shipping frameworks, and juggling scripts. Astro’s true n…  ( 6 min )

Today, we often reach for complex frameworks and toolchains to create interactive forms—but what if we told you that you can build smart, dynamic forms without writing a single line of traditional JavaScript logic? In this article, we’ll show you how to create a fully functioning form that submits asynchronously using HMPL, a lightweight templating engine that simplifies client-server interactions. Let’s start! We’ll use a simple folder layout: 📁 smart-form ├── 📁 components │ └── 📁 Register │ └── index.html ├── 📁 src │ ├── global.css │ ├── global.js │ └── index.html ├── app.js └── routes └── post.js Server: Pure HTML, CSS, and HMPL templates. Client: Node.js + Express to receive form data. No frameworks like React, Vue, or even jQuery. Just clean web APIs and declar…  ( 5 min )

Welcome to the first post of my Backend Development Fundamentals series! Whether you're just starting your journey or revisiting up on core concepts, this series will walk you through the building blocks of backend development — clearly, practically, and with real-world applications. From understanding how servers and databases work, to writing robust APIs, handling authentication, and scaling systems — we’ll explore the backbone of modern web applications. Each post will focus on one key topic, breaking down complex ideas into simpler insights with examples, best practices, and occasional code snippets (maybe;). Stay tuned as we dig into the why behind the how — because great backend developers don’t just write code, they design systems that scale, perform, and evolve.  ( 3 min )

Hello, hello! So last week we learned about using your own inbox to capture all your to-dos into a single place? Well, if you followed my advice and did "The Great Inbox Dump," you're probably staring at a mountain of tasks and wondering, "Now what?" Don't worry, my friend. This week, we're diving into the next step of processing everything in that inbox! The goal for this part is to get your inbox to 0, meaning there is nothing left in it you need to process. This will actually be your goal every day (ish) moving forward...but more on that later. Before we dive in, you're going to need a couple of things: A trash bin. You'll likely be tossing a bunch of stuff throughout this process, so make sure it's big enough. A next actions list or stack. As you process everything, you'll be identifyi…  ( 8 min )

In an era of smart homes and seamless connectivity, wireless charging technology has emerged as a game-changer. What began as a convenient way to charge smartphones has now evolved into a powerful innovation influencing a wide range of household appliances. The prospect of a home where devices power up without cords, clutter, or manual intervention is no longer a distant dream—it’s a rapidly approaching reality. Wireless charging, also known as inductive charging, is revolutionizing how appliances function and interact within the modern home. From kitchen gadgets to vacuum cleaners, the adoption of this technology is growing steadily, offering benefits like enhanced convenience, reduced wear and tear, and greater design flexibility. In this blog, we’ll explore how wireless charging is resh…  ( 6 min )

You get a message from the Customer Success team, "can someone please help me identified what is wrong with this?", you find yourself with some time on your hands and decide to help out. "Yes, I can help you out with this. Do you know what are the steps to replicate this issue?". If you are lucky Customer Success says yes and gives you the steps to replicate, on the other hand they will say no. If they said no that means they probably spent a good amount of time trying to replicate the issue but were not able to, now it is on you to guess what what the problem is. Good luck. If you were the one that worked on the feature that is defective you may have some intuition guideline, "this is probably because I did not test this properly when I coded it", in this case you may already know the so…  ( 4 min )

Introduction Experiencing a segmentation fault in your Perl script can be quite frustrating, especially when everything seems to execute correctly. If you're encountering a segmentation fault immediately after calling exit 0;, yet your script completes its logic successfully, it indicates an underlying issue that needs to be addressed. This article aims to help you diagnose and resolve segmentation faults in your Perl scripts, focusing on factors such as global destruction and diagnosing techniques. Why Does This Happen? Segmentation faults usually occur due to memory management issues, such as dereferencing invalid pointers or memory corruption, which aligns with the error message you received: mremap_chunk(): invalid pointer. In the case of Perl, this can happen if your script has global…  ( 5 min )

My AI-Driven Coding Workflow: Fast, Dirty, Smart For years, I’ve followed a simple, effective development rhythm: Refactor the existing code to make space for what’s coming. Spam code the new part—quick and dirty—just get it working. Refactor again, clean it up, make it readable and reusable. Commit. It’s always worked. It still does. But now there’s AI. The last few years have made AI coding assistants usable, stable, and practical. So I’ve adapted my process. Here's how it looks today: Start with a clean working tree. No changes, no mess. This has always been good practice, but it’s critical now. Why? Because AI can (and will) generate garbage. If it does, you need to scrap everything fast. You can’t "undo" AI-generated logic. You just reset. Whether by hand or with AI help, p…  ( 4 min )

Are you a solo founder, non-coder, or just someone who wants to build fast without diving deep into code? No-code/low-code platforms are a game changer. In this post, I’m comparing some of the most popular ones: Bubble, Webflow, OutSystems, and a few others I’ve personally tested. 🚀 1. Bubble — The Workflow Wizard ✅ Pros: Built-in database and user authentication Easy API integrations Highly customizable via plugins or JavaScript ❌ Cons: Slower performance for large apps Responsive design requires patience 🔧 Use Cases: 2.🎨 2. Webflow — The Designer’s Dream ✅ Pros: Built-in CMS and SEO tools Fast & secure hosting included ❌ Cons: Requires separate tools (like Memberstack, Xano) for full-stack apps 🔧 Use Cases: 🧩 3. OutSystems — The Enterprise Giant ✅ Pros: Drag-and-drop builder + serious deployment tools Generates native iOS/Android apps ❌ Cons: Overkill for small projects or solo builders Learning curve for non-developers 🔧 Use Cases: 📱 4. Glide — The Spreadsheet Speedster ✅ Pros: Lightning-fast MVPs Zero coding needed ❌ Cons: Limited logic complexity 🔧 Use Cases: 🔥 5. Adalo — The Mobile MVP Maker ✅ Pros: Built-in database, components, and navigation Publish to App Store/Play Store ❌ Cons: Performance bottlenecks with heavy data 🔧 Use Cases: ⚙️ 6. Wized + Figma — The Designer-Dev Hybrid ✅ Pros: Works seamlessly with Xano or Airtable Great for designers who want functionality ❌ Cons: Learning curve for logic setup 🔧 Use Cases: 🧪 Want to ship fast? → Use Glide or Webflow 🧱 Need full-stack power? → Use Bubble or Wized 🏢 Big enterprise app? → Use OutSystems 📱 Mobile-first idea? → Try Adalo  ( 5 min )

Strategic reading molds exceptional technical founders. Select the right books, and you'll develop the frameworks needed to scale your startup beyond pure engineering excellence. Whether you're a senior engineer stepping into a leadership role or an aspiring entrepreneur eager to make your mark, the right literature can provide invaluable insights and strategies. After guiding dozens of technical founders through critical growth phases, I've identified the books that consistently drive breakthrough moments. These aren't just theory-heavy business texts; they're practical guides that bridge the gap between technical capability and organizational scale. Each selection has repeatedly proven its worth in real-world scenarios, helping engineering leaders avoid common pitfalls and accelerate …  ( 7 min )

There are plenty of articles about remote work setups, digital tools, and productivity hacks. But every now and then, someone shares something that shifts your entire perspective. Recently, I came across a unique article featuring Ashkan Rajaee, an entrepreneur who set up a mobile workspace in the middle of the California desert. It was more than a productivity post. It was a blueprint for focus, structure, and intentional work. 👉 Read the full article on LinkedIn Ashkan didn’t just show off his gear or daily habits. He demonstrated how a simple, controlled environment can power serious work. The desert setup is stripped of noise, clutter, and distraction. What’s left is clarity. The tools were simple. A MacBook Pro, iPad Pro as a second screen, a foldable table, noise-canceling headphon…  ( 4 min )

Why created this chatbot? 🤔 In today's fast-paced work environment, HR teams are constantly challenged to provide timely support, answer repetitive queries, and ensure employees have easy access to policies and resources. While traditional chatbots offer basic Q&A, the true power of AI lies in its ability to understand context, invoke external tools, and deliver personalized assistance. This HR Assistant Chatbot was created to showcase how the OpenAI API can go beyond simple chat completions—leveraging function calling to process leave requests, fetch payslips, and direct general queries to a rich knowledge base of company HR policies. The result is a dynamic, interactive assistant that not only answers questions but also performs actions, making HR support more efficient and engaging f…  ( 4 min )

A good programming language should model it's domain in the most straight-forward way - that way there are no rough edges, no friction. The programmer has no gotchas to work around, the code flows naturally. Distributed programming in modern mainstream languages is not that experience, and in this blog we will go over a part of the solution, the one having to do with coordination of distributed actors. OOP models a program as an interaction between objects, and its implementation in most modern languages work well in a single-threaded context. But as soon as concurrency gets introduced - you either introduce a whole different mechanism than the objects you've been building with up til this point (threads and mutexes and thread-local variables), or an event loop, and a split in the laguage …  ( 7 min )

When you need to deploy a simple HTML page (like one generated by AI), or quickly share some design drafts, or deploy a small website from a ZIP package, what tools do you usually use? A lot of the time, you either find hosting too expensive or the setup process too complicated. Recently, I discovered an online tool called Pages Drop, and it seems pretty neat. It's essentially a place for hosting and sharing files, and crucially, it's completely free and very convenient to use. Why do I think it's worth sharing? Mainly for these reasons: Although there are similar products, such as Tiinyhost, Static App, etc., the free plans have very few resources and are very restrictive. The free tier is quite generous: Completely Free: The core features are genuinely free to use. Unlimited File Upl…  ( 4 min )

Managing repetitive tasks like onboarding or contract renewals can be time-consuming. Document cloning in BoldSign transforms this process by allowing you to duplicate existing documents, including prefilled form field values. This not only ensures accuracy but also saves valuable time by reducing manual effort. Whether you’re handling routine tasks or trying to maintain consistency across documents, this feature is designed to streamline your workflow. In this blog, we’ll show you how to use the document cloning feature effectively. In BoldSign, cloning a document with form field values is a straightforward process. Follow these steps to clone a document and retain the prefilled data in the form fields: 1. Log in to your BoldSign account or create a new one if you don’t have an account y…  ( 4 min )

Take this as an GIFT 🎁: Build a Hyper-Simple Website and Charge $500+ And this: Launch Your First Downloadable in a Week (Without an Audience) GET A 50% DISCOUNT—EXCLUSIVELY AVAILABLE HERE! It costs less than your daily coffee. Also our new product 80% DISCOUNT For Devs.: 🔥 100+ Dev Products, 1 Download: Everything You Need to Learn, Build, and Launch Projects That Sell Just it, Enjoy the below article.... Let me paint you a picture: You're doing a little digital spring cleaning, and you realize you've got triplets of the same file: invoice_final.pdf invoice_final_v2.pdf invoice_final_2_REAL_FINAL.pdf Or worse… you downloaded the same meme 17 times in 2 years. want to be a hoarder, but your files say otherwise. So here’s what I did: finds and removes duplicate files — even if the…  ( 6 min )

Take this as an GIFT 🎁: Build a Hyper-Simple Website and Charge $500+ And this: Launch Your First Downloadable in a Week (Without an Audience) GET A 50% DISCOUNT—EXCLUSIVELY AVAILABLE HERE! It costs less than your daily coffee. Also our new product 80% DISCOUNT For Devs.: 🔥 100+ Dev Products, 1 Download: Everything You Need to Learn, Build, and Launch Projects That Sell Just it, Enjoy the below article.... Let’s talk about something painfully honest: You’ve been learning for years. But your bank account still says: “\$28.49 — mostly from a forgotten Udemy refund.” Ouch. So… what gives? You’re not broken. You’re just stuck in Tutorial Hell’s evil twin: This is the stage where developers keep building: Portfolio projects no one asked for Side projects that die quietly “Clone” apps …  ( 7 min )

A step-by-step guide to using Meetily for fully offline, private AI meeting transcription and note generation with no paid SaaS, no cloud. When people search “best AI meeting note taker” or “Otter.ai alternative open source”, what they often want is: ✅ Private transcription that doesn’t send audio to the cloud ✅ Accurate summaries of calls or meetings ✅ A free and self-hosted alternative to Otter.ai or Fireflies.ai That’s where Meetily stands out. Meetily is an open source AI meeting assistant that runs entirely locally on your device. It supports offline transcription, and data storage using Whisper.cpp. use Ollama (Bigger models), OpenAI, or other LLMs to generate summaries if needed. giving you full control over your sensitive meeting data. Here’s how people describe what they’re lookin…  ( 5 min )

Since I created Angular Docs AI assistant (powered by Kapa.ia), some questions have been left unanswered due to some level of uncertainty as the AI model faced some limitations. Discover some of these questions and how a personal understanding of Angular, its ecosystem, and the community helps to provide better answers! As the Angular 20 release is currently planned for 26th May week, the current official documentation is still based on Angular 19. Community content is also quite limited, and a decent amount of it is AI-generated content, providing unverified information. I'm currently working on providing you with the most up-to-date information about Angular 20, with a dedicated dashboard: feature list, commit history, Can I Use focus, tutorials, and quizzes. It'll be publicly shared fo…  ( 5 min )

Take this as an GIFT 🎁: Build a Hyper-Simple Website and Charge $500+ And this: Launch Your First Downloadable in a Week (Without an Audience) GET A 50% DISCOUNT—EXCLUSIVELY AVAILABLE HERE! It costs less than your daily coffee. Also our new product 80% DISCOUNT For Devs.: 🔥 100+ Dev Products, 1 Download: Everything You Need to Learn, Build, and Launch Projects That Sell Just it, Enjoy the below article.... Ever feel like you're just coding the same thing again and again? Same form. Here’s the good news: That repetition is a goldmine. Because if you're doing it over and over — someone else is too. And they'll probably pay you to never do it again. This article will show you how to turn those boring tasks into tiny React tools that solve painful problems and generate monthly income…  ( 6 min )

Hello Dev.to readers! This time, we decided to adopt a slightly more serious tone and tackle a serious topic. In our New Gen Atari project, we hit rate limits hard. After that mess, we finally turned to the documentation. To keep you from falling into the same trap, I wanted to write a piece with above-average seriousness. API rate limits cap the number of requests you can make to an API in a given timeframe (e.g., 100 requests per minute). Exceeding these limits results in rejected requests, disrupting your application. They’re standard across platforms, whether free or paid tiers. Limits serve three key purposes: Security: Protect servers from malicious request floods. Resource Management: Ensure fair access for all users. Cost Control: Prevent excessive server resource consumption. Igno…  ( 5 min )

How to Add Google OAuth in a Local Supabase Project Setting up Google OAuth in a local Supabase project can be tricky, but with the right steps, you can get it working seamlessly. Here's a quick guide to help you through the process. If you prefer a video tutorial, check out my YouTube video on this topic: But if you want more detail explanation, check out this video tutorial. I have explained everything in detail. Docker: Ensure Docker is installed and running. Supabase CLI: Install the Supabase CLI. You can check these videos if you need help with the installation: Steps to Set Up Google OAuth 1. Initialize a Local Supabase Project Navigate to your project root and run: supabase init This creates a config.toml file. Start the Supabase project:…  ( 6 min )

I guess you're reading this in the same shoes I found myself in before writing this article. I decided to document my findings because of how hard it was. Still, it was fun to set up ESLint for my next project through its documentation and understanding what is going on, especially with the new changes. For those who do not know what ESLint is, I've got you. Eslint Rules Configuration file Parser With all these, there is the Eslint Custom Processors that draws JavaScript from other files for Eslint to lint the code. Also, not forgetting the Formatter in charge of the appearance With all these in mind, let's move to real business. Firstly, I will be using pnpm as my installer Start or bootstrap the next project. I will be using pnpm as my package manager npx create-next-app@latest next, pn…  ( 6 min )

I recently set up Home Assistant and started exploring the world of smart home automation. One of my first—and now favorite—automations is part of my morning routine. Let’s be honest: waking up early sucks. Alarm clocks are loud, annoying, and stressful. I wanted something more peaceful to get me out of bed. And I found it… I wake up through the smell of coffee and the gentle bubbling sound of a moka pot. 😌 I bought this moka machine from Bialetti: https://www.bialetti.com/ee_en/moka-elettrika.html It’s called the Moka Elettrika, and it runs on electricity. I connected it to a smart plug that’s controlled by Home Assistant. At 7:55 AM, the smart plug turns on, powering the moka pot. The moka starts brewing right away. At 8:10 AM, the plug turns off again. By the time I'm awake, the apartment smells like fresh coffee, and I hear that cozy, comforting moka pot bubbling away. It’s such a calm and natural way to wake up—no loud noises, no stress. This tiny automation has made a huge difference in how I start my day. If you're into smart home stuff (or just love coffee), give it a try!  ( 3 min )

This post was originally published on Medium. I'm resharing it here for fellow developers and tech learners focused on productivity and AI tools. In 2025, AI is no longer just a buzzword. It’s a reliable assistant, a writing partner, a research analyst, and even a decision-making guide. If you're a solo developer or working in a small team, AI tools can easily fill the role of a full-time assistant — helping with writing, planning, organizing, and automating your workflow. Here are 5 AI tools that can genuinely replace or outperform a human assistant: ChatGPT (OpenAI) Research, summarization, planning, brainstorming GPT-4 Turbo supports long context conversations Great for developers to generate test cases, ideas, and plan features Notion AI Meeting note summarization, task extraction, and content generation Blends into your project workflows perfectly Dev teams can use it to log retrospectives, docs, and updates GrammarlyGO Tone refinement, rewrites, and quick replies Useful when writing client emails, proposals, or documentation Magical Automates repetitive typing and form-filling You can set text snippets for common code comments, support replies, etc. Claude AI (Anthropic) Reliable for long-form Q&A, documentation, and secure data handling Great for knowledge-heavy tasks and documentation generation If you're spending time on repetitive tasks — planning, writing, summarizing — these tools can handle them for you. They don’t just save time — they multiply your output. Try one this week and see the difference. ✍️ Written by @denizgokbudak 📚 Frontend developer exploring React, Next.js, and AI tools.  ( 3 min )

In today’s world, where home safety and environmental awareness are paramount, innovative technologies have found their way into everyday appliances, enhancing their functionality. Among the most important advancements are gas leak detection and air quality sensors integrated into household appliances. These features provide peace of mind by monitoring the air we breathe, detecting hazardous leaks, and ensuring a healthier indoor environment. From kitchen stoves to heating systems, and even smart home systems, the integration of gas leak and air quality sensors is a critical step toward creating safer, smarter living spaces. As these technologies evolve, they’re playing an increasingly important role in safeguarding the health of occupants while also promoting energy efficiency and sustain…  ( 6 min )

Welcome to Day 4 of our Python journey! If you missed Day 3 where we explored operators and conditionals, make sure to check it out first! Loops are like having a super-efficient assistant who can repeat the same task multiple times without getting tired. Instead of writing the same code over and over, we can wrap it in a loop and let Python handle the repetition! Today we'll master two powerful loop types: 🔢 For loops - when you know exactly how many times you want to repeat something ⏱️ While loops - when you want to keep going until a condition changes A for loop works like this: Specify what you want to iterate through For each item, execute the indented code block Move to the next item and repeat until you've gone through everything name = "Ridwan" for i in name: print(i, 'i') …  ( 7 min )

There’s a strange paradox in tech: someone can be a solid developer, lead projects, write clean code, and still fail interview after interview. Not once, but over and over again. And we’re not talking about juniors. I’ve seen senior engineers freeze mid-sentence, forget terminology, or just walk away feeling like they bombed, even though they knew the answers. If that sounds familiar, you’re not alone. I’ve worked with developers for years: hiring them, preparing them, evaluating them. And here’s the truth: if you’re struggling with interviews, it doesn’t mean you're unqualified. It means the format is broken. In theory, a technical interview checks if you know your stuff. In reality, it’s a pressure cooker. Here’s what it throws at you: limited time unfamiliar phrasing of questions z…  ( 4 min )

In the evolving landscape of Ruby on Rails development, creating responsive, dynamic user interfaces without heavy JavaScript frameworks has become increasingly accessible. With the introduction of Hotwire (HTML Over The Wire) and subsequent innovations like Turbo Drive, Frames, Streams, and the newer Turbo Morph, developers now have multiple options for building interactive applications. But which technique should you choose for your project? When should you use one over another? This guide will help you navigate these choices with practical examples. Understanding the Fundamentals Turbo Drive: The Foundation Turbo Frames: Targeted Updates Turbo Streams: Real-time Updates Turbo Morph: Fine-grained DOM Updates Decision Framework: When to Use What Real-world Example: Building a Comment Syst…  ( 9 min )

Model Invocation: Amazon Bedrock Karim Khalil ・ May 12 #aws #bedrock #ai  ( 2 min )

If you've uploaded a Perl script (.pl file) to your cgi-bin directory on your web server and you're wondering how to make it executable, you're not alone. Many newcomers to web development encounter this challenge when working with CGI scripts. The good news is that making your Perl script executable is a straightforward process that involves adjusting file permissions on your server. In this article, we will walk through the necessary steps to ensure your Perl script is set up correctly for execution. Understanding the basics of CGI and Perl Scripts Perl is a versatile programming language that is often used for writing CGI scripts, which are executed on the web server to produce dynamic content. When a client (like a web browser) requests a Perl script, the web server needs to know that …  ( 5 min )

How to Use the Jailer Database Tool for Effective Database Subsetting Wisser ・ May 13  ( 2 min )

Given a string s, find the length of the longest substring without duplicate characters. Example 1: Input: s = "abcabcbb" Input: s = "bbbbb" Input: s = "pwwkew" Constraints: 0 int: char_set = set() left = 0 max_length = 0 for right in range(len(s)): while s[right] in char_set: char_set.remove(s[left]) left += 1 char_set.add(s[right]) max_length = max(max_length, right - left + 1) return max_length Each character is added and removed at most once → O(n) Set gives constant time lookup → fast Use this sliding window + set pattern whenever: You need the longest substring/subarray with no repeats You need to maintain a dynamic window of valid elements Time & Space Complexity: Type Value Time O(n) (each character is visited at most twice) Space O(min(n, m)) where m is the character set size (e.g. 26 lowercase)  ( 3 min )

Are you building a file upload feature for your web app? Step 1: Generate a Signed Upload URL on the Server Click here to read article about generating signed url. Here’s an example response from your backend API: { "signedUrl": "https://your-bucket.r2.cloudflarestorage.com/filename.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&..." } Step 2: Upload from the Frontend Using Fetch ✅ HTML: Upload ✅ JavaScript: async function uploadFile() { const input = document.getElementById('fileInput'); const file = input.files[0]; if (!file) return alert("Please select a file!"); // 1. Get a signed upload URL from your backend const res = await fetch(`/api/r2-signed-url?filename=${encodeURIComponent(file.name)}`); const { signedUrl } = await res.json(); // 2. Upload the file directly to R2 const uploadRes = await fetch(signedUrl, { method: 'PUT', body: file, }); if (uploadRes.ok) { alert("✅ Upload successful!"); } else { alert("❌ Upload failed."); } } Why This Works No extra libraries (no axios) Faster uploads because the file goes straight from browser → Cloudflare Secure: your app’s R2 credentials stay on the server Scalable: you don’t stress your backend with file payloads Don't Forget CORS! PUT * * 📌 Author: Nurul Islam Rimon 🔧 Fullstack Developer | Expertsquad  ( 4 min )

Hey everyone! 👋 I’m excited to share something we’ve been working on for a while: Prompt Inspector 🕵️‍♂️ – a browser-like inspect tool for debugging and understanding your prompts for large language models (LLMs). 🧑‍💻 A few months ago, we were deep into a project that analyzed GitHub repos using LLMs. Our prompts were getting longer and more complex, and we kept running into the same problem: 🤔 Which part of my prompt was actually influencing the output? It felt like we were flying blind, tweaking random lines and hoping for the best. It reminded me of the early days of web development-before browser devtools made debugging HTML and CSS so much easier. 🕸️ That’s when it hit us: 💡 Why isn’t there an “Inspect Element” for prompts? Prompt Inspector is our answer to that question. …  ( 4 min )

A post by Velvosoft  ( 2 min )

In the ever-evolving world of smart home technology, the kitchen has become a major frontier for innovation. One of the most transformative developments is the smart refrigerator, a device that goes beyond simple cooling to offer intelligence, connectivity, and automation. Among its most compelling features is the ability to automatically order groceries when supplies are low. This once futuristic concept is becoming a tangible reality, reshaping the way we interact with food, shopping, and household management. A smart fridge is an internet-connected appliance equipped with sensors, cameras, and software that allow it to perform a range of functions beyond traditional refrigeration. These include temperature control, inventory tracking, internal cameras for remote viewing, expiration date…  ( 5 min )

Introduction In Rust, handling files and processing their content efficiently is crucial, especially when dealing with potentially large files. A common scenario involves reading lines from a file and splitting those lines into individual tokens based on whitespace. However, you might encounter a compilation error due to how Rust handles lifetimes and references. In this article, we will explore the origin of this issue and provide a solution that returns an iterator of owned String values without allocating too much memory upfront. Understanding the Compilation Error When you attempt to return a value that references function parameters, Rust will flag this as an error. Your original code attempts to utilize the .split_whitespace() method, which returns slices of the original string. The …  ( 4 min )

A step-by-step guide on how to automatically create strongly typed TypeScript client for your .NET API service. First, let's demonstrate how to create an API. All examples are provided using console utilities, but they can be reproduced using IDE of choice. Let's create a solution for our application: dotnet new sln - name OpenApiDemo Creating a full-scale WebAPI project with controllers: dotnet new webapi -use-controllers -n DemoApi And let's add it to our solution: dotnet sln add DemoApi As a result, you will have file structure like this: Recently, Microsoft introduced their own API description generator, reducing the reliance on Swashbuckle Swagger. Although this decision generated some controversy, considering the recent commercialization of many free libraries such as MassTransit…  ( 4 min )

Changing a value of immutable type results in an automatic copy Changing a value of mutable type causes it to mutate in place 🧠 Understand the Python Data Model better using memory_graph Python Mutability  ( 2 min )

Table of Contents Introduction What Are These Commands? Real-World Scenario: Using File Viewing Commands Conclusion Let's Connect Welcome back to day 19!.Today’s focus is on file-viewing commands: cat, less, more, head, and tail. When working with files in Linux, being able to view logs, outputs, and configuration files quickly is critical. You don’t always need to open a full editor like vim, sometimes a simple peek is all you need. Let’s get into it! Command Purpose cat Concatenate and display file contents less View file one page at a time, scrollable more Similar to less, but can only scroll forward head Show the first few lines of a file tail Show the last few lines of a file (often logs) You work as a Junior Linux Admin. Your team gives you a log file and say…  ( 4 min )

Publishing a static website for portfolio or information is cool.We can do it for free using github pages. This guide will walk you through the process of deploying a Vue.js 3 application built with Vite to GitHub Pages. GitHub Account - We need a GitHub account to create a repository. Vue.js 3 Project - A Vue.js 3 project created using Vite. Git - Installed and configured locally. I won't talk much about about basic initialization as you already know what to do! I am skipping the basics, make sure to initialize them such as: create vue project using vite(npm create vite@latest) git repository (from git init to git push) Lets jump into the project configuration part When deploying to GitHub Pages, we need to specify the base URL for our application. GitHub Pages serves the site from a sub…  ( 5 min )

Google just paid $1.375 billion to Texas for secretly tracking users, collecting geolocation, voiceprints, and facial recognition data even with privacy settings disabled. The headlines scream “Big Tech scandal” — but here’s the real message: If your app handles user data, you’re part of this conversation. And if you’re using tools like Firebase, Google Analytics, or Meta Pixel in production without understanding what’s being captured, you’re one misconfigured SDK away from a privacy disaster. 🔍 So, What Should Developers Do? Re-check what your analytics are logging. Google Analytics 4 tracks more than you think by default, especially if you’ve enabled Enhanced Measurement. Alternative: Try Plausible or PostHog. They’re privacy-first, self-hostable, and GDPR-compliant. Audit your use of location data. If you’re using React Native Geolocation, are you requesting location only when needed? In web apps, check the navigator. Geolocation calls, are you storing or sharing that info? Facial recognition libraries? Tread carefully. Read your dependencies’ privacy policies. Cookies and localStorage: keep them clean. Use libraries like cookie-consent and tools like Cookiemonster.dev to flag risky behavior early. 🧠 The Bottom Line As devs, we build the foundation of user experiences, and that includes privacy-first defaults. Not because it’s trendy, but because it’s now a requirement.  ( 3 min )

In the world of data management, tools that facilitate efficient database handling can significantly ease the burden of tedious tasks. One such tool is Jailer, specifically designed for database subsetting and relational data browsing. In this guide, we will explore how to utilize Jailer effectively, troubleshoot common issues, and understand its remarkable features. Jailer is like a master chef in the kitchen of your database world. It takes your main database and elegantly slices it into smaller, manageable pieces, ensuring that the flavors of consistency and integrity are maintained. You can think of it as creating small samples of test data (like bite-sized portions of your favorite dish) while still capturing the essence of the original recipe. Exports consistent and referentially…  ( 4 min )

Back-end engineering involves creation and maintenance of server-side ,logic,database that powers a web or web-application. who is a Back-end-engineer? Is a software-developer who focuses on building and maintaining the server-side of the application. Responsibilities of a Back-end Engineer. Authentication and security :implementing secure login systems,data encryption and access control. Database Management:Designing,creating and maintaining databases e.g MongoDB,PostgreSQL,MySQL. Server-side logic:writing code that process request,applies proper responses and applies business rules. API Development:Creating and Managing Restful or GraphQL apis that allow communication between front-end and Back-end. Performance Optimization:Ensuring the application runs efficiently under various loads. Common Technologies used by a Back-end-engineer Languages :Python,PHP,GO,Java,C#,RUBY,Javascript. Frames-works:Django/flask,La-ravel/cog-niter,spring-boot(java) ruby on rails(Ruby) Node-js(Java-script). Databases: MySQL, PostgreSQL, MongoDB, Redis. -** Tools/Platforms**: Docker, Kubernetes, AWS, Azure, CI/CD tools like Jenkins or GitHub Actions. Example Scenario: Receives the form data. Validates and processes it. Stores it in the database. Sends a response back to the front-end (like a success message or error). In short, back-end engineers make the digital "plumbing" work—handling the logic, data, and systems that power applications.  ( 3 min )

🚀 Excited to share sol-trading-service, an open-source core service designed for copy trading on the Solana blockchain! 🌟 If you’re into DeFi, crypto trading, or blockchain development, this project is a game-changer for automating your trading strategies by replicating trades from target wallets seamlessly. 🔹 Automated Copy Trading: Effortlessly mirror buy and sell trades from any Solana wallet you trust. Install Bun runtime Configure your private key and environment Launch the service and start copying trades from your favorite wallets! Crypto traders looking to automate and scale their strategies Blockchain developers building DeFi tools and bots Anyone interested in Solana ecosystem innovation Check out the full repo here 👉 https://github.com/WangWilly/sol-trading-service  ( 3 min )

“Open source isn’t a market economy. It’s a gift economy.” — Chad Whitacre, Head of Open Source at Sentry Recently on the Pomerium livestream, I caught up with Chad Whitacre to talk about open source funding, what sustainability actually means, and why the usual market lens doesn’t always apply. Chad’s been part of the open source world for decades. His experience spans both community-driven projects and the practical realities of building support structures inside companies. The full conversation runs a little over an hour and covers a lot of ground, including burnout, corporate responsibility, and how to make open source support more than a feel-good side project. If you want to catch the full thing, you can watch it on YouTube. If you’re just looking for the main takeaways, keep readin…  ( 5 min )

Take this as your $25 FAST-TRACK 🚀: Access 7,000+ High-Quality GitHub Resources & Launch a Working AI SaaS in a Weekend 7,000+ top GitHub resources from the best Hacker News launches—all for less than a coffee. Get everything you need to build your AI SaaS in a weekend. Just it, Enjoy the below article.... When we build software, we often talk in terms of architecture — but then we write it like we're throwing bricks into a void. Last month, I decided to treat my Flask web app like a real, living city. Every module is a district. Every endpoint is a building. Routes are roads. Middleware is traffic control. grows, congests, decays, and revitalizes. Here’s what happened when I stopped thinking like a coder and started thinking like a city planner. You don’t just throw up random buildin…  ( 7 min )

Model + Persona + Document: A Simple Framework for Local AI Workflows Anthony Fox ・ May 13 #ai #productivity #opensource  ( 3 min )

Take this as GIFT : The Evolution of Hacking: From Phone Phreaking to AI Attacks And this : The Forbidden Programming Techniques They Don’t Teach You Learn the programming secrets they don’t teach you in school. Master these techniques, and you’ll be ahead of the pack in no time. Just it, Enjoy the below article.... “AI doesn’t replace developers. It becomes your first apprentice — if you treat it right.” Imagine this. You walk into work. They can write code. They can debug. They can read documentation faster than you ever could. But here’s the twist… They have zero judgment. That intern? That’s GPT. And today, I want to show you how to turn this intern into a Python-coding apprentice that actually learns from you, improves with every prompt, and helps you become a better developer — n…  ( 7 min )

Build Fast, Build Smart: How I Use APIs to Launch MVPs in Days — Not Weeks "Speed doesn’t mean rushing — it means removing friction." In the world of startups, speed is survival. But here's the reality most founders overlook: 🚨 You don’t need to build everything from scratch. If you're trying to validate an idea or get user feedback early, investing weeks into building custom payments, login systems, or analytics dashboards is a trap. As a developer who helps founders ship fast and ship smart, here's my go-to playbook: API-first MVP development. I’ve worked with startups and solo founders who made the same mistake over and over: They treat the MVP like a final product. They spend time and budget: Writing custom authentication logic Building their own payment gateway wrappers Configuri…  ( 4 min )

Take this as a CONTENT BOOSTER 💸: 85+ Ready-to-Publish Articles on Underground Coding & Hacker Techniques - Just the Price of Your Next Coffee TURN $5 INTO WEEKS OF CONTENT — Just one article can land you a client, boost your SEO, or 10x your posting schedule. and credibility. Publish instantly or bundle & resell. And this one too: 75+ Ready-to-Publish Articles on Bot Invasions & The Fake Internet Just it, Enjoy the below article.... In today’s data-driven world, businesses demand instant visibility into their key metrics — whether it’s sales performance, user engagement, or machine telemetry. Real-time dashboards aren't just for FAANG companies anymore. With Python and modern web tooling, you can build one in a weekend. This guide walks you through building a real-time web dashboa…  ( 7 min )

Introduction As AI tools become more available to everyday developers, many are realizing they don’t need cloud access, API keys, or enterprise software to benefit. A private, local setup can offer fast, flexible, and secure AI capabilities — especially when structured around a simple system: Model + Persona + Document. This paper outlines a practical framework for integrating local AI into your workflow. It's not a tutorial (though one is linked at the end), but a conceptual guide for building your own assistant using local tools and minimal structure. The model is your language engine — a large language model (LLM) running entirely on your machine. Examples include: LLaMA 3 Mistral MythoMax You can run these models with tools like: Ollama — Easy model management and CLI access LM Studi…  ( 4 min )

When you create a new project in Android Studio, especially after an upgrade like the Bumble Bee version, you may face issues where coding errors are not detected. This can be frustrating as you're working with your Dart code. In this article, we'll explore potential reasons behind this problem and how to fix it effectively. Why Are Errors Not Showing Up in Android Studio? Dart is a language that uses a strong type system, which means it usually identifies errors during development. If errors are not appearing, there are a few possible causes: IDE Configurations: Sometimes, after an update, settings may return to defaults or change unexpectedly. Project Settings: Your project configuration might not be set up correctly for error detection. Dart and Flutter SDK: Issues with the SDK installa…  ( 5 min )

I’m always on the lookout for tools that can make my workflow faster, more efficient, and enjoyable. Recently, I decided to integrate Vite into my existing TailwindCSS CLI project, all-things-digital. My goal was to modernize my build process while keeping the simplicity of my current setup intact. In this blog post, I’ll walk you through the entire process—from creating a backup branch, integrating Vite into my current codebase and modularizing my code to take advantage of what Vite has to offer. By the end of this journey, you’ll have a clear understanding of how to upgrade your own project with Vite while maintaining modularity and performance. 1. Create a New Branch for Backup Before diving into any major changes, it’s essential to create a backup branch. This ensures that your curre…  ( 20 min )

Neuron AI: O Framework PHP de Inteligência Artificial 🐘 Raziel Rodrigues ・ May 13 #php #braziliandevs #ai #opensource  ( 2 min )

Neuron AI é um framework para lidar com IA usando PHP puro ou seus diversos frameworks como o Laravel ou Symfony. Neuron AI foi criado por Valerio Barbera https://www.linkedin.com/in/valeriobarbera/ da equipe do software inspector.dev, uma ferramenta de observabilidade PHP. Com este framework é possível trabalhar com AI de uma maneira muito flexível e prática usando PHP. Neste repositório, estou abordando os aspectos mais importantes do framework e do mundo da IA, onde é possível fazer tudo o que fazemos em outras linguagens de programação, como Node, Python ou Go, mas tudo usando o glorioso PHP em sua melhor forma. Para isso, eu irei usar o PHP puro, pois assim acredito que conseguimos realizar os testes de forma mais simples e sem acoplamento de muitas coisas. Então será necessário que v…  ( 7 min )

If you're building APIs with Django Rest Framework (DRF), chances are you've repeated the same CRUD logic over and over again. What if I told you there's a faster and cleaner way to handle API views and routing? That’s exactly what this tutorial is all about! 📺 Watch the full tutorial here: 🔍 What You'll Learn In this video, I explain: ✅ What ViewSets are in DRF and why they matter ✅ How to use Routers to automate URL patterns ✅ The difference between ModelViewSet, ReadOnlyModelViewSet, and custom ViewSets ✅ A hands-on coding demo that puts everything together By the end of the tutorial, you’ll be able to: Write less code Organize your API logic better Ship REST APIs faster 🚀 This tutorial is perfect for: Beginners who are just getting started with Django Rest Framework Intermediate devs who want to clean up their views Anyone building APIs in Django and wants to use best practices 📌 Watch Now 👉 Click here to watch the full tutorial on YouTube If you find it helpful, don’t forget to like, subscribe, and share with others! Drop your questions or feedback in the YouTube comments section — I respond to every one! Also, let me know what Django or Python topics you’d like me to cover next. Thanks for reading and watching. Happy coding! 👨🏽‍💻🐍 django #drf #restapi #webdevelopment #python #tutorial  ( 3 min )

When we talk about giving feedback, most of the advice out there focuses on how to say the thing. But what I have learned over time is that the real magic happens before the conversation even starts. Setting the stage can be the difference between feedback landing as a gift or feeling like an attack. Some of the most effective feedback conversations I have had - both from giving and receiving - actually started with a letter. When there's a lot to say, taking the time to write it down helps in more ways than one. It lets you rewrite, refine, and make sure the message you intend is the message that gets carried forward. You can catch moments where your tone might be too harsh, or where you're speaking from frustration instead of clarity. From the recipient's perspective, it's a game-change…  ( 4 min )

Welcome to the next pikoTutorial ! Imagine you're building an application that processes some data and once it's done, the user needs to be notified about the result. Since you don’t want to hard-code the notification logic, it’s better to allow the user to register a custom function that will be called automatically after the data processing completes. std::function for callback registration One of the most flexible ways to implement callbacks in C++ is by using std::function. std::function can store and invoke any callable object (functions, lambdas, or function objects) that matches a specific signature. The overall syntax is: std::function name; Let’s define a ProcessData unction that accepts a callback and notifies the user once processing is complete. #include #include // Type alias for the callback type using CallbackType = std::function; // Function accepting callback as an argument void ProcessData(const CallbackType& callback) { // Simulate data processing std::cout << "Processing data" << std::endl; // Notify user via callback callback(true); } // Callback function definition void Callback(const bool result) { std::cout << "Callback called! Result: " << result << std::endl; } int main() { // Register a callback using an existing function ProcessData(Callback); // Register a callback using lambda function ProcessData([](const bool result) { std::cout << "Lambda called! Result: " << result << std::endl; }); // Register using callable object CallbackType cb = [](const bool result){ std::cout << "Callable called! Result: " << result << std::endl; }; ProcessData(cb); }  ( 3 min )

In the world of keyboards, the WASD keycaps hold a special place. These four simple letters—W, A, S, and D—are often seen as the backbone of gaming. For most gamers, they’re more than just letters on a keyboard; they’re the foundation for movement in the virtual worlds they explore. But like all great inventions, the history of WASD keycaps goes beyond their initial function, evolving to become a symbol of gaming culture and a feature beloved by enthusiasts. Let’s take a journey through time to uncover the origins, evolution, and significance of WASD keycaps. The WASD layout, used predominantly in first-person shooters (FPS) and other action games, has become almost synonymous with gaming itself. But where did it come from? Originally, keyboards were designed with the arrow keys or the num…  ( 6 min )

Introduction If you're encountering the error message "Connection failed. Error #2: stream_socket_client(): Unable to connect" while using PHPMailer to send emails, you're not alone. This issue can arise for various reasons, including server configurations, firewall settings, or incorrect SMTP settings. In this article, we will explore the possible causes of this error and provide step-by-step solutions to resolve it. Understanding the PHPMailer Connection Issue PHPMailer is a popular library in PHP for sending emails. When you attempt to use PHPMailer in production and receive a connection error, it typically suggests that the script is having trouble connecting to the SMTP server you specified. Here are some common reasons why this issue happens: Incorrect SMTP Host: Ensure that the SMTP…  ( 5 min )

🔍 Introduction JavaScript is packed with powerful features—but many developers stick to the basics and miss out on time-saving gems. In this post, I’ll show you 7 underrated tricks that can simplify your code, enhance readability, and make you look like a JavaScript pro in 2025. ?. const username = user?.profile?.name || 'Anonymous'; ✅ Avoids errors when deeply nested properties are undefined. Cleaner and safer than long logical chains. ?? const count = inputValue ?? 0; ✅ Returns default only if the left-hand value is null or undefined (unlike ||, which includes 0 or ''). const { title: blogTitle } = post; ✅ Grab and rename properties in one line. const isAvailable = !!value; ✅ Quickly turn any truthy/falsy value into a clean true or false. const user = { name, age }; // same as { name: name, age: age } ✅ Reduces repetition when property and variable names match. const key = 'theme'; const settings = { [key]: 'dark' }; ✅ Build flexible objects based on runtime values. const status = `You are ${loggedIn ? 'logged in' : 'logged out'}.`; ✅ Great for short conditional strings and UI feedback. These tricks may be small, but they add up to cleaner, more elegant JavaScript code. Whether you're working on a side project, fixing bugs, or building production apps—mastering these patterns will level up your skills. ✅ Try using at least 2 of these in your next app! 💬 Got a trick of your own? Share it in the comments!  ( 4 min )

With the paradigm shift toward digitalization, education itself is not immune to this transformation. Online learning is increasingly becoming the preferred method of education for many students worldwide. What was once chalk, blackboard, and physically present teachers has evolved into interactive virtual Whiteboards and online tutors. But the transition isn't just about substituting the traditional with the digital; it's about diversifying learning and teaching skills. In this blend of modern technology and learning techniques, students are acquiring abilities not conventionally taught in traditional classrooms - like negotiation skills. Online learning platforms are subtly yet significantly helping students cultivate this vital skill. Negotiation, a skill typically associated with board…  ( 4 min )

Short answer: yes Over the past 5 years, I've learned a lot about communities. I've made many mistakes: I could probably create a 'Community Mistakes 101' crash course! Unfortunately, they didn't teach that in high school, which would have been useful. I learned that a community absolutely must have a specific goal. I also learned that while having an open community is good at the beginning, it becomes nearly impossible to handle and moderate long-term unless you dedicate an insane amount of time to it (trust me, I tried) or you are a bored millionaire lying on the couch all day (which is not my case). Regarding promotion, I've made the mistake in the past of overpromoting communities I created, simply because I was overjoyed about the new adventure. I now think this approach is wrong. it's better if people discover the community on their own. But now I really feel I am ready to do it right. So, why am I writing this? The reason is simple: I've just a new community, and I've decided to use Twitter (sorry, X) for it. The goal is to introduce curious developers to the Rust programming language and help them understand as much as possible. Joining this community is free, just request to join. The link is in my profile, but if you're lazy and want to be invited, just reply below. For now, I am not accepting moderators, but moderators might be chosen from among the active members in the future. Let's Crush it !!!🔥  ( 3 min )

When trying to SSH into a newly created Linux server, you might run into a common error like this: $ ssh user@your-server-ip The authenticity of host 'your-server-ip' can't be established. ED25519 key fingerprint is SHA256:xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx. Any other names do not know this key. Are you sure you want to continue connecting (yes/no/[fingerprint])? yes Warning: Permanently added 'your-server-ip' (ED25519) to the list of known hosts. user@your-server-ip: Permission denied (publickey). This error simply means: “SSH couldn’t find a valid key to authenticate you.” ✅ What Actually Worked ssh ubuntu@your-server-ip You used the correct approach by providing the private key file: ssh -i /path/to/your-key.pem ubuntu@your-server-ip And this worked — because the server was expecting authentication via a specific private key (.pem file), not a default key from ~/.ssh/id_rsa. 🔍 Why This Happens key-based authentication only for better security. When you create a VM or instance, you’re often required to either: Upload your public key, or Download a .pem file that matches the server's authorized key If you try to SSH without specifying the .pem file, the SSH client defaults to using standard key files like ~/.ssh/id_rsa, which likely don’t match what the server expects. 🛠️ How to Avoid This in the Future Always specify the key manually with -i OR Add the key to your SSH agent so it's picked up automatically: ssh-add /path/to/your-key.pem 🧠 Pro Tip chmod 600 your-key.pem This keeps your key file secure and prevents SSH from refusing to use it.  ( 3 min )

This article is part of AI Frontiers, a series exploring groundbreaking computer science and artificial intelligence research from arXiv. We summarize key papers, demystify complex concepts in machine learning and computational theory, and highlight innovations shaping our technological future. The field of Computer Science, Learning (cs.LG) is a rapidly evolving area within artificial intelligence. It focuses on the development of algorithms and models that enable computers to learn from data without explicit programming. This learning process allows systems to automate complex tasks, identify intricate patterns, and make informed predictions. The significance of machine learning stems from its wide-ranging applications across diverse sectors, including healthcare for diagnosis and treatm…  ( 12 min )

AI is changing how we build software and it’s just getting started. Here’s how I see the future of coding evolving. We’re at the beginning of a major shift in software development and it’s happening faster than most of us expected. 🚀 AI Has Already Started Changing the Way We Code Writing code manually? Of course, I still do. But many times, I just describe what I want, let the AI do its thing, and then review and tweak the result. This isn’t some far-off future, it’s already happening. 🧠 The Future: From Developers to Code Supervisors Writing fewer lines, spending more time reviewing. 👨‍💻 Will We Still Need to Learn Programming? Knowing how to code won’t disappear, it’ll just evolve. You might not need to learn every detail of a language, but you will need to: Understand how different parts of a system work together So no, AI won’t replace developers. But developers using AI might replace those who don’t. 🛠 My Daily Dev Flow in the Age of AI ChatGPT for debugging, generating utility functions, or exploring new libraries 🤝 What Still Needs Human Devs (for Now) Designing architecture and system flows 🧭 How to Stay Ahead of the Curve ✅ Start using AI tools today. ✅ Focus on fundamentals. ✅ Learn to guide AI. ✅ Keep your critical thinking sharp. 💬 Final Thoughts AI is already changing how we build and it’s just getting started. The question is: will you adapt, or get left behind? 👉 Curious how other devs are using AI in their workflow? Let me know in the comments. Let’s shape the future of development together. Image credit: Illustration by unDraw  ( 5 min )

When working with C++ and interfacing with API functions, developers often encounter the challenge of passing large blocks of data. In your case, you're constructing a large string using std::ostringstream and need to send this data to an API function, API_function, defined as int API_function(const char* data, int len). The issue arises when the data contains null bytes (0x00), resulting in data truncation. Let’s address how to pass this std::ostringstream payload effectively to the API function without copying it, especially in the context of constrained environments like microcontrollers. Understanding the Issue with Null Bytes The problem you're facing is due to the way C-strings (null-terminated strings) work in C++. When you use payload.str().c_str(), you get a pointer to the interna…  ( 5 min )

Comprehensive Guide to the Cookie Store API for Efficient Cookie Management in JavaScript Introduction Cookies are a fundamental part of web development, serving various important functions including session management, analytics, and personalization. Traditionally, cookies were mostly managed through the document.cookie API. However, as web applications grew in complexity, so did the need for a more structured and efficient way to manage cookies. This led to the development of the Cookie Store API, designed to provide a more manageable, promise-based interface for cookie interaction. This article delves deep into the Cookie Store API, exploring its design, functionality, potential edge cases, and practical applications. Historically, cookie management in web applications was …  ( 7 min )

In today's fast-paced digital world, WordPress agencies are continually searching for ways to optimize workflows, deliver better services, and ultimately boost revenue. Fortunately, the right tools can make a significant impact, streamlining processes and enhancing productivity. If you’re looking to grow your WordPress agency’s revenue faster, here are six must-have tools that will help you achieve your goals. Lead generation is the cornerstone of any successful WordPress agency. WPForms is a powerful form builder plugin designed for WordPress, helping you capture leads quickly and efficiently. Whether it's a contact form, a survey, or a custom quote request form, WPForms makes it simple to create forms that convert visitors into clients. Drag-and-drop form builder Customizable templates S…  ( 6 min )

https://drive.google.com/file/d/1LqVRf2WEo7cnDpu_7_6cZNnE1bM3QBme/view  ( 2 min )

https://drive.google.com/file/d/1pyH3ePk5qkGxoCily1Bi6crKtCXYOG4N/view  ( 2 min )

https://drive.google.com/file/d/1HEbyt-EZyFXbVuiEFwo1FDHu80qwXhGo/view  ( 2 min )

The enterprise adoption of AI assistants has reached an exciting phase with Microsoft 365 Copilot. Through our experience with the Copilot certification series, we've gathered valuable insights from organizations successfully implementing this technology. Let's explore their journeys and lessons learned. Before diving into Copilot deployment, successful organizations focus on environment preparation. Think of it as preparing your house before installing a smart home system - you need the right wiring, connections, and infrastructure in place. Start by evaluating your Microsoft 365 setup. Organizations that succeed typically ensure: Their licensing aligns with Copilot requirements SharePoint content services are properly configured Teams and Exchange environments are optimized Data governan…  ( 4 min )

Introduction In Flutter development, it's crucial to ensure that functions handle unexpected cases gracefully while providing helpful debugging insights. The function we have in question checks input values and uses assertions to catch situations that should never happen, making it easy to notice these errors during development. In this article, we will explore how to effectively test both the AssertionError thrown in debug mode and the null return value in production mode. Understanding the Function Here's our function: int? foo(int value) { if (value 5) { return null; // null is returned in some non-error cases } return value; } This function perform…  ( 5 min )

Hi everyone, The game is called BrainsIAAndPixels: it's going to be a 3D title with a pixel art style (even though it's set in a 3D environment), where NPCs won't be rigidly "scripted" but will instead be controlled by real artificial intelligence using pre-trained models running locally. The goal is to create a game where NPCs understand and react to what happens around them, rather than just following a fixed pattern. I'm using Python in Godot, and the AI part relies on ONNX models. Right now, I'm setting up the development environment, testing the AI integration, and building the foundations. The plot and genre aren't fully defined yet (I'm torn between survival, something narrative-driven, or similar), so any ideas are more than welcome. Thanks!  ( 3 min )

Salesforce events provide invaluable opportunities to stay on top of CRM trends, develop skills, and network with industry experts. In Brazil, the 2025 calendar features major gatherings such as the Agentforce Tour — evolved from the historic Salesforce World Tour Brazil — alongside vibrant Trailblazer Community Meetups across the country. These events are perfect for CRM professionals, developers, and businesses looking to harness the full power of Salesforce innovation. Types of Salesforce Events in Brazil Agentforce Tour Florianópolis 2025 Agentforce Tour Fortaleza 2025 Dreamforce 2025 – Join from Brazil Online Trailblazer Community Meetups in Brazil 2025 Conclusion: Why Attend Salesforce Events in Brazil in 2025? Brazil’s Salesforce event calendar for 2025 brings a dynamic mix of larg…  ( 5 min )

Introduction: In today’s fast-paced digital world, traditional project management methods are no longer enough. Organizations are shifting towards Agile methodologies to stay competitive, improve flexibility, and accelerate delivery. For project managers aiming to remain relevant and lead high-performing teams, Agile certification is no longer optional; it’s essential. Certified Scrum Master certification, and Product Owner certification, how do you choose the best one? According to a PMI report, more than 70% of organizations use Agile approaches in some form. Project managers with Agile certifications are in high demand across industries such as software, finance, healthcare, retail, and even government sectors. Better team collaboration and productivity Improved project delivery speed…  ( 6 min )

In the contemporary landscape of software engineering, particularly with the ascendance of microservices architecture and intricate API integrations, the capacity for rigorous testing and effective debugging of server-side applications is of paramount importance. Application Programming Interfaces (APIs) serve as the critical communicative conduits between disparate software components. Ensuring their correct, reliable, and efficient operation is non-negotiable for system integrity and performance. Postman has distinguished itself as an essential instrument for developers and quality assurance professionals engaging with APIs. It offers a sophisticated, yet intuitively designed, platform for dispatching HTTP requests, meticulously inspecting server responses, automating test suites, and sy…  ( 12 min )

Ever wondered how to fill your GitHub contribution graph with meaningful (or fun) commits? Maybe you’re building a Git-based visualizer, running simulations, or just learning how Git automation works. In this post, I’ll walk you through a Node.js script that generates random, backdated Git commits between two dates using simple-git, moment, and a few other handy libraries. / git-commit-generator 🕒 Git Random Commit Generator This project is a simple Node.js script that creates backdated Git commits with random timestamps between a defined start and end date. It can be useful for: Populating your GitHub contribution graph Testing Git behavior with historical data Learning how to automate Git via Node.js ⚠️ Use responsibly! This script is for educational and testing pu…  ( 4 min )

Ever worry about web attacks like SQL injection, XSS, or bot scrapers draining your server resources? SafeLine is a next-gen open-source Web Application Firewall (WAF) that’s been taking the dev and security community by storm — with 300K+ active installs and 16.3K+ GitHub stars, it's quickly become the go-to open-source WAF solution in the whole world. Whether you're defending APIs, business-critical systems, or microservices in the cloud, SafeLine delivers enterprise-grade protection in a clean, containerized, developer-friendly package. Before installation, make sure your environment is ready: OS: Linux CPU: x86_64 (with ssse3) or ARM64 Docker: v20.10.14+ Docker Compose: v2.0.0+ Resources: 1 CPU / 1 GB RAM / 5 GB Disk SafeLine offers 3 install modes: One-liner install (best fo…  ( 4 min )

Today's note is about something that I, as a new Mac user, had to deal with while setting up my work environment. TL;DR: To run NVDA and JAWS on a Mac, you need to install Windows 11 for ARM in a virtual machine like UTM, and map a spare key to the Insert key with SharpKeys. According to the WebAIM Screen Reader User Survey #10, Windows-only screen readers NVDA and JAWS are used by the majority of users. Just like browsers, screen readers have differences in how they present information, so it's always a good idea to test your website or app using different browser/screen reader combinations. In addition, some of the styling, like box shadows, background images, and so on, is removed when Windows High Contrast Mode (WHCM) is enabled. Sadly, there is no alternative to the WHCM on the Mac. T…  ( 5 min )

Understanding Elm's Architecture Elm’s disciplined approach to front-end development not only delivers bulletproof applications but also brings a genuine sense of satisfaction—a joy that comes from writing code that is inherently safe and predictable. For developers used to wrestling with unpredictable JavaScript quirks, Elm offers a refreshing path where every compilation is a small celebration. Introduction: Finding Joy in Elm’s Predictable Structure Elm’s Philosophy in a Nutshell: Model → Update → View Elm vs React/Redux: Architecture and Error Handling That Uplift Your Code Detailed Code Examples: Elm vs React in Action Elm’s Advantages & Disadvantages: An Honest Look at What Brings Joy—and What Doesn’t Final Thoughts: If It Compiles, It Works (Mostly) If you’ve spent any time in the…  ( 7 min )

When working with object-oriented programming in Java, it's common to encounter situations where you want to pass a collection of objects from a subclass (child) to a method that expects a collection of objects from a superclass (parent). This might seem straightforward, but the compilation error you're facing highlights a key aspect of Java's type system, particularly with generics. Understanding Java Generics Generics in Java provide a way to specify a type parameter when defining classes and methods. When you declare a method that takes a list of a specific type, such as List, it expects a list that strictly contains Parent objects, not Child objects. Even though Child is a subclass of Parent, List is not considered a subtype of List. This is due to Java's type sa…  ( 5 min )

Preparing for a C# interview can be challenging, especially when the questions go beyond syntax and test your real-world problem-solving and conceptual understanding. Whether you're a beginner brushing up your skills or an experienced developer aiming for senior roles, mastering tricky C# questions is essential. In this blog, I’ve compiled 25 carefully selected C# interview questions that often trip up candidates—not just with clever wording, but with depth. Each question includes a clear explanation and a code example to help you not only understand the concept but also remember it in the long run. 1. Boxing/Unboxing Confusion object obj = 123; long l = (long)(int)obj; // Why the extra cast? Answer: Unboxing must match the exact type. You must unbox to int before casting to long. 2.…  ( 7 min )

Hi DEV Community! I'm Tamil, currently learning Full Stack Java Development, and I just built my first mini-project — a simple e-commerce product display page using HTML & CSS. I’m excited to share what I’ve learned and built! 🔧 Project Overview This mini-project is an e-commerce product showcase for tech gadgets (headphones, earphones, etc.). It features: A clean product grid layout Stylish Buy Now buttons A responsive and simple design 🧱 Tech Stack HTML5 CSS3 (Flexbox + Grid) Designed and tested using VS Code and Chrome 🎯 Features Product Grid Layout: Used CSS Grid to align four products side by side. Button Styling: Created custom styled "Buy Now" buttons. ✅ What I Learned How to use CSS Grid and Flexbox effectively How to align elements properly across screen sizes Importance of visual structure and user-friendly layout Basics of UI planning 💬 What's Next? In the next step, I plan to: Add a responsive navigation bar Connect it with JavaScript for cart functionality Later, integrate it with a backend using Java + Spring Boot 🙌 Final Thoughts I’m proud of how this project turned out — it's simple but helped me understand core HTML/CSS concepts. If you're also starting your web development journey, this is a great beginner project to try! Let me know your thoughts or suggestions in the comments. Happy coding! 🌟  ( 3 min )

Introduction If you're developing Go applications and want to run them on ARM64 architecture, especially within environments like AWS Lambda, cross-compiling can be a bit tricky, particularly when you involve CGO. In this guide, I'll walk you through the process of cross-compiling your Go application with CGO_ENABLED=1, targeting ARM64 architecture from an AMD64 Jenkins agent. Understanding the Need for Cross-Compilation Cross-compiling is essential when you're developing applications on a different architecture than the one they're intended to run on. For instance, you might be developing on an AMD64 system (like most PCs) but want your application to run on an ARM64 architecture, such as AWS Lambda functions. Using CGO_ENABLED=1 specifies that you want to enable CGO, which allows Go to c…  ( 5 min )

Intoduction MongoDB offers powerful tools to simplify data access and improve performance. Among these tools are Standard Views and Materialized Views, two approaches that allow you to shape how data is read and presented, each with its own trade-offs and use cases. In this article, we’ll explore the differences between the two and when to use each effectively. I created a small Node.js server to compare between them and guide you how to create and refresh both programmatically, Find it here. So, you're working with MongoDB and hear about these "view" things. Are they the same? Not quite. A MongoDB Standard View (or MongoDB View) is essentially a saved query (aggregation pipeline). It acts like a virtual collection. When you query the view, MongoDB runs the saved query against the real c…  ( 11 min )

By someone who’s tired of over-allocating hash sets for no good reason. A Bloom Filter is a probabilistic data structure used to test set membership. It’s: Space-efficient ✅ Extremely fast ✅ Allows false positives ❌ Never has false negatives ✅ You can ask: "Is element X in the set?" and it will either say: Definitely not Possibly yes It trades 100% accuracy for massive space and time savings. Use Case Why Bloom Filter? Caches (e.g., CDN, Memcached) Avoid unnecessary DB hits for missing keys Web crawlers Don't reprocess already seen URLs Spell-checkers Fast word lookup with compact storage Distributed systems (e.g., Bigtable, Cassandra) Avoid cross-node calls for missing data Blockchain (Bitcoin/SPV) Verify transactions without full node A Bloom filter uses: A bit array of…  ( 5 min )

In Laravel projects or any large scale PHP application it's common to create helper files that contain reusable functions. These helpers make your code cleaner and more efficient. But there's a common issue, defining the same function more than once will cause a Fatal error.. What's the problem? If the same function is declared twice, PHP will throw an error like this: Fatal error: Cannot redeclare function_name() This often happens because of: Repeated includes: Package conflicts: The safe solution To prevent this issue, wrap your helper functions like this: if (!function_exists('sayHello')) { function sayHello() { return 'Hello!'; } } This way, if the function already exists, PHP will skip redefining it, and your app will keep running smoothly. In Laravel projects Even with Laravel’s powerful autoloading and service container, this pattern is essential. It keeps your project safe from unexpected conflicts and ensures maximum compatibility especially when working with custom helpers or external packages. Summary: function_exists It’s a small thing that can save you from big problems.  ( 3 min )

I want to talk about the strategy I used to pass four AWS certifications on the first attempt and what I would recommend as a good path to do it. Firstly, this write-up assumes you have basic computer literacy and know the basics of computing. Course Recommendation For using a course to learn the topics and materials, I strongly recommend Adrian Cantrill. Adrian’s courses are very detailed. He goes over the actual services and how they work, their limitations, use cases, and how they interact with other services to architect business needs. Furthermore, the courses offered by Adrian contain ample hands-on labs that help solidify the topics you have just learned. Additionally, there is often “exam power-ups” mentioned in the course which are key items to pay attention to when giving conside…  ( 4 min )

In today’s digital ecosystem, securing user data and authenticating access to APIs is more crucial than ever. OAuth has become the standard protocol for authorization across web and mobile applications. However, with two major versions—OAuth 1.0 and OAuth 2.0—developers often wonder about the differences and which one suits their application best. In this blog, we’ll break down the key differences between OAuth 1.0 and OAuth 2.0, especially in the context of .NET Core development. Whether you're integrating third-party logins or securing your APIs, understanding these protocols will help you make informed security choices. Here’s a concise yet clear comparison between OAuth 1.0 and OAuth 2.0, specifically in the context of .NET Core development: Feature OAuth 1.0 OAuth 2.0 Protocol …  ( 4 min )

How Man-in-the-Middle Attacks Work And How to Stop Them “In the digital realm, trust is the handshake that makes the internet work. A MITM attack? That’s someone silently slipping on gloves during that handshake.” 🌍 Welcome to the Digital AgeAnd Its Shadows 🧅 What Is a Man-in-the-Middle Attack? 🕸️ Real-World MITM Attack Scenarios 1. Public Wi-Fi Traps 2. Session Hijacking 3. HTTPS Downgrade (SSL Stripping/ Secure Sockets Layer Stripping) Common MITM Techniques Packet sniffing is like overhearing conversations in a crowded café if the data isn’t encrypted, anyone nearby can listen. This technique involves monitoring network traffic to capture sensitive information such as login credentials, session cookies, and unencrypted messages. It is especially effective on unsecured networks. To …  ( 5 min )

Analysis of Tesla's Android App Tech Stack Tesla is widely known as a leader in electric vehicle innovation React Native's official showcase as a prominent success story. WhatStack Tesla page. Tesla's app employs a total of 123 technology stacks, A noteworthy point is Tesla's extensive use of Expo libraries. expo-filesystem, expo-location, and expo-media-library, To ensure reliability and stability, Tesla strategically utilizes enterprise-grade technology stacks. Notably, Tesla employs Stripe as its payment service, ensuring exceptional stability and security. Stripe is a global payment system capable of reliably handling financial transactions across various countries. In authentication, Tesla notably uses Auth0, which is an interesting technical choice. Persona for simplified and secure user identity verification and authentication processes. Tesla's reasons for adopting React Native as a core technology are clear: the ability to efficiently manage both Android and iOS platforms from a single codebase, coupled with the powerful flexibility to enable continuous updates and innovation. By effectively combining React Native technology with trusted enterprise solutions, Tesla achieves an ideal balance of innovation and quality. Through this tech stack analysis of Tesla's Android app, we've seen how effectively React Native can be utilized in a real-world enterprise environment. As a prime example highlighting the strengths of React Native, Tesla's app provides valuable insights into developing effective mobile app strategies. For more information on the tech stacks of various apps, visit WhatStack.  ( 4 min )

Introduction Qwen 3 is here and it's impressive. As a powerful local LLM, it inspired me to put it to the test with a real-world project: building a local deep research assistant. In this blog, I’ll walk you through creating one from scratch using Qwen3 with Ollama. You’ll also learn how to build smart workflows with LangGraph and track everything in a clean, user-friendly interface in LangGraph—all following practical, real-world methods. Sound exciting? Let’s get started by looking at how it all works! Local Deep Researcher is inspired by IterDRAG. We will be using IterDRAG approach to build our agent. Here is a simple diagram to help you understand the flow in terms of langraph. In this approach we will decompose a query into sub-queries, retrieve documents for each one, answer th…  ( 12 min )

Hey Devs! 👋 Today marks Day 1 of my 30-Day Core Java Challenge! 💻☕ I’ve decided to commit the next 30 days to learning Core Java to strengthen my fundamentals and grow as a developer. 📚 What I'm Using to Learn Java basics & syntax Object-Oriented Programming (OOP) Collections Exception handling File I/O And more! 🎯 My Goals for This Challenge Study Java every day (even if just for 30 minutes) Build mini projects** along the way Share my daily progress here to stay accountable Ask questions and connect with others learning Java ✅ Day 1 Progress Installed JDK & setup IntelliJ IDEA Learned about the Java Virtual Machine (JVM), JRE & JDK Wrote my first Hello World program 🎉 java public class Main { public static void main(String[] args) { System.out.println("Hello, Java!"); } }  ( 3 min )

Hello everyone. A couple of days ago, I talked about the basic layout and custom navigation bar when developing HarmonyOS applications through Uniapp. Both of these were limited to the development on the page. Today, we attempt to perform some data operations to share the contents of the optional API and the composite API. The script code part of the homepage project code we initialized is usually like this: export default { data() { return { title: 'Hello', } }, onLoad() { }, methods: { } } It can be seen that it is divided into three parts. As the name suggests, the data part is used to store data, onLoad is the event executed when the page is loaded, and methods is used to store event methods. Write a simple demo: Define a variable …  ( 4 min )

Are you ready to start your journey into the world of web development? Whether you're a complete beginner or someone looking to solidify your front-end skills, this guide is for you! 🚀 Web development is one of the most in-demand and creative career paths today, and it all begins with three core technologies: HTML, CSS, and JavaScript. Let’s break it down 👇 🧱 HTML – The Foundation of Every Web Page ✅ Learn to: Structure a basic web page Use semantic tags like , , and Organize content with lists, tables, and forms 📌 Tip: Always write clean, readable HTML—it’s the first step toward accessible and SEO-friendly websites. 🎨 CSS – Styling Your Digital Canvas ✅ Learn to: Style elements with selectors, classes, and IDs Use Flexbox and Grid for layout Build responsive designs with media queries Add animations and transitions for interactivity 🎨 Fun fact: With just CSS, you can create complex UI components without a single line of JavaScript! ⚙️ JavaScript – Bringing Your Site to Life ✅_ Learn to:_ Use variables, functions, loops, and conditions Manipulate the DOM (Document Object Model) Handle user events like clicks and form inputs Fetch data from APIs using fetch() or axios 🧠 Pro tip: Practice small JavaScript projects like a to-do list, calculator, or interactive quiz to strengthen your skills. 🛠️ Tools You Should Explore Along the Way 💻 VS Code – Lightweight and powerful code editor 🔄 Git & GitHub – Version control and collaboration 🎨 Chrome DevTools – Debug and optimize in the browser 📱 Responsive Design Principles – Build for mobile and desktop 🧭** What Comes Next?** 📦 Learn Bootstrap or Tailwind CSS for faster styling ⚛️ Dive into JavaScript frameworks like React, Vue, or Angular 🔄 Build projects that use REST APIs 🔐 Understand basic security practices for web apps 🧪 Learn testing and deployment 🌟 Final Thoughts Keep building. Keep breaking things. Keep learning. Every expert was once a beginner. 💪  ( 4 min )

When working on your Swift project, encountering the 'No such module Social' error can be frustrating, especially if you've already linked the framework correctly. This issue typically arises due to misconfigurations in your Xcode project settings or issues with the framework you've included. In this article, we will delve into why this error can occur and provide you with clear, step-by-step solutions to ensure Xcode recognizes your framework correctly. Understanding the 'No Such Module' Error The 'No such module' error in Swift indicates that the compiler cannot find the specified module. This can occur for several reasons, even if it seems like you have added the framework properly to your project. Common reasons include: The module is not correctly linked in the target settings. The fr…  ( 5 min )

Abstract This post provides an in-depth exploration of the Academic Free License 3.0 (AFL 3.0) as a cutting-edge legal framework for open source and fair code licensing. We cover its background, core features, practical applications, challenges, and future prospects. By comparing it with other licenses such as the MIT License and GNU GPL, and discussing its potential integration with blockchain-based compensation mechanisms, the post offers an accessible yet technical analysis. Through tables, bullet lists, and useful links to authoritative sources like the Official AFL 3.0 documentation, GitHub License Usage, and OCTL Whitepaper, readers will gain a holistic understanding of AFL 3.0's role in fostering sustainable developer collaboration and protection. In today's rapidly evolving lands…  ( 9 min )

Testing is one of the most important skills every developer should master. Yet, it is often overlooked or rushed. Good testing saves time, reduces bugs, and makes your code more reliable and your life easier! Why Testing Matters Imagine you build a feature and it works perfectly on your machine. But when it goes live, users find bugs. Testing helps catch those bugs before your users do. Benefits of testing: Catches bugs early Makes code easier to maintain Gives confidence to add new features Helps others understand your code Types of Testing Every Developer Should Know 1. Manual Testing You run the app and try different things yourself. Good for quick checks and UI testing. But it is slow and error-prone if you rely on it alone. 2. Aut…  ( 4 min )

For years, Retrieval-Augmented Generation (RAG) has been at the core of many advanced AI systems. It provided a smart way for models to retrieve relevant documents and generate answers based on that data — allowing AI to access fresh, real-world information without retraining. But now, with the launch of Gemini 2.0 Flash, a question looms large in the AI community: Let’s break it down. 🔍 What is RAG and Why Was It a Big Deal? Think of it as an AI with a smart search engine in its brain. It was especially useful in: Enterprise search tools 🚀 What is Gemini 2.0 Flash? But don’t let the word “Flash” fool you. It’s not just about speed. It combines: Long-context understanding 💥 So, Is RAG Really Dead? Gemini Flash isn’t just competing with RAG. Instead of setting up a full retrieval pipeline — with vector stores, chunking, embeddings, re-ranking, etc. — Gemini Flash can ingest large documents directly, remember what matters, and answer complex questions in real-time. That means: Less engineering overhead 🧠 Why This Matters for Developers and Businesses For businesses, this translates to: Faster time to market 🔮 The Future: RAG 2.0 or No RAG at All? Models like Gemini 2.0 Flash are making RAG optional, not essential. We’re entering a new era where LLMs are becoming self-reliant, real-time, and capable of processing massive amounts of information without help from external retrieval tools. 🧩 Final Thoughts Gemini 2.0 Flash isn’t just fast. It’s redefining the architecture of how we build with AI. So the question isn’t just “Is RAG dead?”  ( 4 min )

When you want to draw a user’s attention to an element on your webpage, adding and removing a border can be an effective visual cue. In this article, I will guide you through how to seamlessly integrate an interactive feature where clicking on a paragraph element will add a border to a div element, which will then disappear after one second. This approach not only enhances user experience but also emphasizes important sections on the page. Why Use Borders for Attention? Using borders as a visual indicator can significantly improve user engagement. When a border appears around a particular element in response to user interaction, it can signal that something important is happening or needs attention. This technique can be particularly useful in forms, alerts, or any interactive content on a…  ( 4 min )

Abstract: In this post, we explore the Reciprocal Public License 1.5 (RPL 1.5), an innovative open source and fair code license. We discuss its background, core concepts, and how its reciprocal nature protects developers from exploitation. In addition, we compare RPL 1.5 with other popular licenses, examine practical applications, highlight the challenges of adoption, and offer insights into future trends. Drawing from authoritative resources such as OSI Licenses and selected articles on License Token, this technical yet accessible guide offers a comprehensive look into the evolving world of open source licensing. Open source licensing plays a critical role in the software development ecosystem. With a growing need for sustainable funding, equitable contributions, and protection for devel…  ( 9 min )

We have been working on CocoIndex - a real-time data framework for AI for a while, with lots of excitement from the community. We officially crossed 1k stars earlier this week. Huge thanks to everyone who starred, forked, contributed, or shared the love ❤️! CocoIndex is an ultra performant data transformation framework, with its core engine written in Rust. The problem it tries to solve is to make it easy to prepare fresh data for AI - either creating embedding, building knowledge graphs, or performing other data transformations - and take real-time data pipelines beyond traditional SQL. The philosophy is to have the framework handle the source updates, and having developers only worry about defining a series of data transformation, inspired by spreadsheet. Here's a bit history about our …  ( 5 min )

Introduction When developing a Linux daemon utilizing AddressSanitizer (ASAN) for debugging memory issues, encountering problems with ASAN logging can be frustrating. You seem to be facing an unusual problem where ASAN fails to log crashes when detect_leaks=0, yet it works perfectly when this option is enabled. Let’s explore this issue in detail. Understanding ASAN and LeakSanitizer AddressSanitizer (ASAN) is a memory error detector that helps identify issues like buffer overflows, use-after-free errors, and memory leaks. LeakSanitizer (LSAN) is a tool that works in conjunction with ASAN to find memory leaks, but it can introduce additional overhead. The logging issues you’re experiencing might stem from the interplay of ASAN and LSAN options. Specifically, setting detect_leaks=0 should id…  ( 5 min )

Abstract: This post provides an in‐depth examination of the Open Software License 3.0 (OSL 3.0). We cover its origins, core concepts, dual licensing approach, compensation mechanisms, and challenges. Backed by recent comparative analyses and community reflections, we also explore practical use cases and future trends in open source licensing. This article is designed for software developers, legal professionals, and technology enthusiasts who wish to better understand fair code licensing models and blockchain‐enhanced compensation frameworks. Open source software continues to evolve, and with it, software licensing plays a critical role in shaping collaboration and economic fairness. The Open Software License 3.0 (OSL 3.0) is an innovative legal framework that balances community openness …  ( 8 min )

Object-Oriented Programming (OOP) is a popular programming paradigm based on the concept of “objects.” It makes code reusable, modular, and easier to maintain. In this blog, we’ll dive into the 4 main pillars of OOP: 🔹 Encapsulation We'll explore each with simple JavaScript examples to make them easier to understand. 1️⃣ Encapsulation — Hiding the Complexity Example: class Person { constructor(name, age) { this._name = name; this._age = age; } getDetails() { return `${this._name} is ${this._age} years old.`; } setAge(newAge) { if (newAge > 0) { this._age = newAge; } } } const person = new Person("Afsar", 22); console.log(person.getDetails()); // Afsar is 22 years old person.setAge(25); console.log(person.getDetails()); // Afsar is 25 years old 🔒 …  ( 4 min )

Mobile app performance is crucial. A mobile app’s performance must enable perfect user experiences regardless of the app’s goal, intended audience, or nature. If an app has poor functionality, it doesn’t matter how modern it looks or how many different fonts it uses. It must function well across numerous operating systems, technological settings, and slow network conditions. How can you ensure effective mobile app functionality? Through mobile app performance testing. When you perform quality mobile app testing, you can be sure that your app’s performance will improve immensely. The following checklist will help you perform quality test automation to improve app performance: Support for Multiple Operating Systems You must test your software thoroughly on various platforms, including iOS, W…  ( 5 min )

Mastering APIs with a Simple Restaurant Analogy By Dhanian | Author of How APIs Work: The Invisible Force Behind Modern Apps APIs power nearly every app you use today—from weather updates to payment systems. But what is an API, and how does it work? Let’s break it down using a familiar setting: a restaurant. This analogy will help you visualize the invisible magic behind software communication. An API (Application Programming Interface) is a bridge that allows two systems to communicate. Think of it as a messenger that delivers your request to a system and returns the response back to you. In software terms: The client (like your app or browser) wants something. The API receives the request and talks to the server. The server sends back data via the API. restaurant to understand how APIs …  ( 4 min )

At first, I didn’t really understand what the purpose of the layers in Tailwind’s CSS system was. I saw @layer base, @layer components, and @layer utilities in examples and documentation, but I didn’t know when or why to use them, or what would happen if I ignored them completely. I was just adding my custom CSS and utility classes to the app.css file without structure, and it seemed to work—until I started running into problems with class conflicts, ordering issues, and styles not applying consistently. Understanding the Purpose of Layers What Goes in Each Layer Then there’s @layer components, which is the perfect place for your custom reusable class-based styles—like buttons, input fields, form groups, cards, badges, and so on. These aren’t global resets; they’re building blocks made up …  ( 4 min )

Language Learning Bot - Amazon Q Developer This is a submission for the Amazon Q Developer https://dev.to/challenges/aws-amazon-q-v2025-04-30 What I Built Built using Python, Streamlit, and AWS (Translate & Polly), it offers an intuitive interface for translating English text into several languages and listening to the correct pronunciation. It's an ideal foundation for educational tools, language learning platforms, or voice-enabled applications. Key Features Demo https://drive.google.com/file/d/1azxYjryMgyX_1Nf05ox8h829AUIU7Og9/view?usp=sharing Code Repository https://github.com/MahalakshmiM54/Language-learning-bot How I Used Amazon Q Developer 🧠 Refactoring Python logic to streamline AWS Translate and Polly calls Amazon Q Developer significantly accelerated development by offering real-time coding suggestions, bug fixes, and architectural advice — all directly from the command line. Final Thoughts I'm proud of how seamlessly the bot handles translation and speech synthesis, and I'm excited to enhance it further—possibly by adding speech input, progress tracking for learners, and more supported languages. 👩‍💻 Individual Submission 💡 Tips & Insights Use inline suggestions to quickly resolve syntax issues or logic bugs, especially when working with external libraries like boto3. Take advantage of real-time CLI support to configure cloud resources without leaving your development environment. Boost efficiency by letting Amazon Q handle repetitive setup and error handling, so you can stay focused on building features that matter. Collaborated with teammate: https://dev.to/ganga_sris_249f4b671caaa 📬 Let's Connect https://github.com/MahalakshmiM54 https://www.linkedin.com/in/maha-lakshmi-8a85382a6/ https://dev.to/maha_lakshmi_dd37d543f7c9  ( 4 min )

Introduction When working with Word documents programmatically in C#, specifically using the Microsoft.Office.Interop.Word library, you might encounter scenarios where you need to manipulate headers and footers. A common challenge is how to check or remove an empty header or footer without inadvertently creating one. If you're developing a WPF application targeting Microsoft Word 2007 and higher, this guide will help you understand the intricacies of managing headers and footers efficiently. Understanding Headers and Footers in Word Headers and footers in Word documents contain content that appears at the top or bottom of each page. However, accessing these areas through interop code often leads to certain unintended behaviors. For example, accessing a header or footer might create an empt…  ( 4 min )

This guide provides a detailed explanation of how to build an A2A-compliant agent using LangGraph and the Google Gemini model. We'll walk through the Currency Agent example from the A2A Python SDK, explaining each component, the flow of data, and how the A2A protocol facilitates agent interactions. Overview Architecture Setup and Installation Agent Card and Skills Currency Agent Agent Executor Helpers Flow of Execution Client Interaction Streaming Multi-turn Conversations Next Steps The Currency Agent is a specialized agent that helps with currency conversions. It leverages: A2A Protocol: For standardized communication LangGraph: For orchestrating the agent's reasoning Google's Gemini Model: As the reasoning engine External API: To fetch real-time exchange rates This example demonstrates s…  ( 8 min )

To implement Sign in with Apple functionality in your Laravel REST API, you'll need to follow these steps: Prerequisites An Apple Developer account A registered app in Apple Developer portal Laravel 8.x or higher PHP 7.4 or higher Setup Apple Developer Configuration Go to Apple Developer Portal Create a new App ID with "Sign In with Apple" capability enabled Note your Service ID (e.g., com.example.app) Generate a private key for "Sign In with Apple" and download it Install Required Packages composer require laravel/socialite Configuration Add these to your .env file: APPLE_CLIENT_ID=nz.co.fskills.app APPLE_TEAM_ID=J43F88Y4BH APPLE_KEY_ID=CLU5NYTK5P APPLE_PRIVATE_KEY_PATH=storage/apple_private_key.pem storage/apple_private_key.pem -----BEGIN PRIVATE KEY----- Eapmple key -----END …  ( 3 min )

Recently, on LinkedIn, I've been seeing the posting from Duolingo's team about how they have decided to do away with the whole UX wireframing process. While that might sound rather controversial to most folks, as an experienced professional, I actually do kinda understand where they might be coming from. You must understand that I've been drawing UX wireframes since early 2006. That's almost two decades now. I've done so many wireframes that by now, a lot of what I can do on paper using sketches or even the digital form, I can mentally visualize them inside my head, and I can convert most of them smoothly into UI prototypes. But that is only because of a few factors: I've been doing this a long time. I've become very good at anticipating what a potential user would want. I can easily visua…  ( 6 min )

A year ago, I was just another aspiring entrepreneur with a rough prototype and a dream. Today, I’m running a funded startup, growing a team, and solving a real-world problem I care deeply about. The turning point? A weekend hackathon that changed everything. The Backstory: From Idea to Execution I had a basic MVP, a few sketches, and a lot of late nights fueled by coffee and code. But it wasn’t until I stumbled across a local hackathon that everything started to shift. Enter the Hackathon Over 48 hours, my small team (a designer friend and a college buddy who could code like lightning) pulled off a miracle. We turned my rough MVP into a functional demo, ironed out a compelling pitch, and presented it to a panel of judges — including venture capitalists, product managers, and seasoned foun…  ( 4 min )

React. TypeScript. Next.js. Tailwind. Framer Motion. Hey fellow devs! 👋 I recently embarked on a wild ride: building a YouTube clone from scratch. Why? Because watching YouTube wasn’t enough. I wanted to become YouTube (minus the billion-dollar budget and the legal team). Here’s how I did it, what I learned, and how many times I yelled “why is this not working?!” into the void. Github Repository - https://github.com/SoorajSNBlaze333/youtube-video-view Live App - https://y-video-clone-two.vercel.app Ah, Week 1. Back when I thought this would be easy. React (because I’m not a monster) TypeScript (because I love suffering with strict types) Next.js (SSR, baby!) Tailwind CSS (utility classes = sanity) Framer Motion (because even my modals deserve personality) Creating a responsive layout. Ma…  ( 5 min )

Introduction If you’re new to Oracle and Oracle E-Business Suite (EBS) R12, navigating its data structures can initially seem daunting, especially when it comes to retrieving hierarchical data. In this article, we’ll explore how you can list flexible values from the FND_FLEX_VALUES_VL view in a hierarchical manner. Understanding the relationships between these flexible values is crucial for creating effective reports in Oracle EBS. In particular, we’ll look at how to leverage the FND_FLEX_VALUE_NORM_HIERARCHY table and the FND_FLEX_VALUE_CHILDREN_V view to construct a query that captures the entire hierarchy. Why Using Hierarchical Queries is Important Hierarchical queries allow you to see data in a parent-child relationship, making it easier to understand the structure of complex datasets…  ( 4 min )

🚀 Today, I got hands-on with a Retrieval-Augmented Generation (RAG) setup that runs entirely offline. I built a private AI assistant that can answer questions from Markdown and PDF documentation — no cloud, no API keys. 🧱 Ollama for local LLM & embedding Key features: 🧠 How This Local RAG Chatbot Works (Summary) 1) Upload Your Docs 2) Chunking + Embedding 3) Store in Chroma Vector DB 4) Ask Natural Questions 5) Answer with LLM + Memory 6) Sources Included Display answer + source documents in Streamlit 💬 Example Prompts "What is a microservice?" Honestly, this was one of those projects that reminded me how far local AI tools have come. No cloud APIs, no fancy GPU rig — just a regular laptop, and I was able to build a fully working RAG chatbot that reads my docs and gives solid, contextual answers. If you’ve ever wanted to interact with your own knowledge base — internal docs, PDFs, notes — in a more natural way, this setup is 100% worth trying. It's private, surprisingly fast, and honestly, kind of fun to put together.  ( 4 min )

Abstract This post provides an in-depth look at GNU Free Documentation License (GFDL) 1.3. It covers the origins of the license, its core concepts, features, use cases, and limitations. We also discuss challenges, dual licensing debates, and future outlooks in a rapidly evolving documentation ecosystem. The discussion blends historical context, technical details, and governance issues while providing practical examples, tables, and bullet lists for clarity. Throughout the post, we include insights from related open source and fair code licensing debates to help readers understand the impact of GFDL 1.3 and its role in promoting software and documentation freedom. The GNU Free Documentation License (GFDL) 1.3 is a pivotal legal instrument crafted to guarantee that documentation remains fr…  ( 8 min )

Understanding the ICP Algorithm The Iterative Closest Point (ICP) algorithm is widely used for aligning 3D models and point clouds. Its primary function is to minimize the distance between the observed dataset and a reference model, ensuring seamless registration in applications like robotics and computer vision. However, when occlusions occur in the observed dataset, the performance of ICP can degrade significantly. In this article, we will explore why this happens, and suggest some ways to enhance the robustness of your ICP implementation in MATLAB. What's Happening with ICP and Occlusions? When the dataset does not fully capture the geometry of the object (such as an aircraft), certain regions are occluded, leading to incomplete data. ICP relies heavily on finding the closest points bet…  ( 5 min )

The YEAR function in Excel is a simple yet powerful tool used to extract the year from a given input date. This function is extremely useful when you are working with dates and need to separate or analyze the year part individually. Objective Value Returned by function Aim to returns the year value YEAR function in excel will return year value in 4 digits from the given input date. The YEAR function was introduced in Excel version 1.0, which was released in 1985 for Macintosh and 1987 for Windows. =YEAR(serial_number) // Serial_number or Excel Date Value serial_number: It refers to a valid Excel date from which you want to extract the year. If the serial_number value is a invalid date or a text value and then YEAR function will return the #VALUE! error. The list of supported i…  ( 6 min )

Abstract: This post explores the Common Development and Distribution License (CDDL) 1.1. We review its history, core features, applications, challenges, and future outlook. With a detailed comparison to alternative licenses and blockchain-based innovations like the License Token (OCTL) models, we explain how CDDL 1.1 impacts developer compensation and fair code practices. Using clear short sentences and illustrative tables and bullet lists, we deliver an accessible yet technical overview for developers, legal professionals, and technology enthusiasts interested in open source funding, dual licensing, and blockchain integration. Open source software development benefits from licenses that protect developer contributions while promoting collaboration. The Common Development and Distribution…  ( 9 min )

When working with the Hanami framework in Ruby, validating parameters is an essential task to ensure the integrity of the data your applications handle. If you've encountered the error 'no anonymous block parameter' while validating your parameters, you're not alone. This common issue arises due to the way blocks are defined and used in Ruby. Understanding the 'No Anonymous Block Parameter' Error In Ruby, when you define a method that takes a block, you generally have to capture that block using a block parameter. The error 'no anonymous block parameter' suggests that the block you're trying to define doesn't have an associated variable to hold the block context. Without this, Ruby cannot process the block correctly, leading to the error. Common Scenario of the Error Let's take a look at t…  ( 4 min )

This Post provides a step-by-step guide for setting up the next-hello-world project using Next.js with TypeScript, creating a Git repository, and uploading your code for the first time. Creating a Next.js Project with TypeScript Creating a New Private Git Repository Setting Up Git Configuration for This Project Uploading Your Local Code to Git for the First Time Next Steps Node.js 18.17 or later installed npm or yarn package manager Run the following command in your terminal: npx create-next-app@latest next-hello-world You'll be prompted with several options. Here are the recommended choices for our project: Would you like to use TypeScript? › Yes Would you like to use ESLint? › Yes Would you like to use Tailwind CSS? › Yes (recommended for UI development) Would you like to use `src/` dir…  ( 5 min )

In this article, we'll explore how to effectively use wildcards in SQL queries, specifically focusing on creating a search box in PHP that accepts multiple parameters. If your SQL search box is not returning results as expected when using the LIKE wildcard, you might not be formatting your SQL query properly. Here, we'll break down your PHP function and provide a solution for implementing wildcards correctly. Introduction to SQL Wildcards Wildcards are essential in SQL when you want to match a specific pattern. In a search functionality like yours, combining them with parameters provides users with a flexible way to search for items, such as products. Issue Breakdown From your code, it looks like you are trying to search ads with a specific Category, College_id, and a textstring that could…  ( 4 min )

Testing Machine Learning Models Model Accuracy Using special test data to see how well a model works. Measuring results with scores like precision, recall, and accuracy. Robustness Using tools like Great Expectations to check the quality of data. Making sure models work well even with tricky or unusual inputs. Bias and Fairness Using tools like IBM AIF360, Google What-If, and Microsoft Fairlearn to find and fix unfairness in models. Integration Testing how applications work with systems like EHR (Electronic Health Records). Ensuring smooth data sharing and system compatibility. Monitoring Keeping an eye on how models behave over time. Using tools like Amazon SageMaker Model Monitor to spot problems. Regulatory Compliance Making sure AI follows important rules like HIPAA and protects personal data. Keeping sensitive information safe with strong security measures.  ( 3 min )

Creating a vertical dotted line down the center of a webpage can enhance the layout and guide users' eyes. If you’re wondering how to achieve this effect with CSS, you’ll be pleased to know that there are straightforward methods that don’t require images. In this article, we’ll detail a clean CSS approach to create a vertical dotted line that appears under any content boxes. Why Use CSS for Dotted Lines? While it’s possible to use repeating images to generate a dotted line, CSS offers more flexibility, allowing adjustments to color, spacing, and responsiveness without the need for additional image files. This method not only streamlines your code but also optimizes your website's performance by reducing HTTP requests, resulting in faster loading times. Creating the Dotted Line with CSS The…  ( 4 min )

Simple Data Integrator (SDI) is a no-code ETL tool that helps connect and transfer data between databases and systems. This article walks you through how to configure a direct database connection in Simple Data Integrator (SDI), using Oracle as an example. Click the New Connection button to open the configuration dialog. No Field Description 1 Connection Name Enter any name for the connection. While SDI does not check for name duplication, it's recommended to use unique names for easier management. 2 Location Select Direct Connection. 3 Data Type Choose Oracle. 4 Connection Info Enter the Oracle connection details. More details: Oracle Connection Setup 5 Default Schema If specified, only tables and views under that schema will be listed in mapping settings. If left blank, all accessible schemas will be shown. 6 Test Connection Click the Test Connection button to verify the Oracle connection. On success, you'll see a message like below: Once the test passes, click Save to store the connection. You can set up connections to SQL Server, MySQL, PostgreSQL, DB2, and any ODBC-compliant databases using a similar procedure. 🌐 SDI Official Site (English) 🔗 Oracle Connection Guide 🔗 SQL Server Connection Guide 🔗 MySQL Connection Guide 🔗 PostgreSQL Connection Guide Whether you're integrating legacy systems or building a cloud data pipeline, SDI makes it easy to configure database connections without writing code. Try it out today!  ( 3 min )

Build a Food-Ordering Chatbot in 30 Minutes by .NET 10 and Azure Duc Nguyen Thanh ・ May 12 #webdev #ai #azure #dotnet  ( 2 min )

As developers, we're constantly searching for the right tools to bring our ideas to life efficiently. When I decided to build Netfix, a service marketplace connecting companies with customers, I chose Django - and discovered features that make it uniquely powerful for complex applications. Netfix is a platform where: Companies create profiles and list their services Customers browse and request services Each entity has personalized dashboards Analytics track and display trending services The system handles complex relationships between users, services, and requests Let's dive into some of the most powerful features I leveraged Django's default user model works for simple applications, but for Netfix, I needed to support different user types with specific attributes. Here's how I implemente…  ( 6 min )

When deploying a Flutter web application, you might run into issues, such as the login functionality not working. This can often be perplexing, especially when everything seems to work perfectly in your development environment. Understanding potential pitfalls and implementing solutions can make a significant difference. Understanding the Problem Your login might fail due to several factors, including CORS (Cross-Origin Resource Sharing) settings, incorrect API request headers, or a mismatch in the expected parameters on the server side. Let's dive deeper to clarify why these issues occur and how we can resolve them. CORS and API Requests CORS is a security feature implemented by web browsers to prevent unauthorized requests to your API from a different domain. When you build your Flutter …  ( 5 min )

3335. Total Characters in String After Transformations I Difficulty: Medium Topics: Hash Table, Math, String, Dynamic Programming, Counting You are given a string s and an integer t, representing the number of transformations to perform. In one transformation, every character in s is replaced according to the following rules: If the character is 'z', replace it with the string "ab". Otherwise, replace it with the next character in the alphabet. For example, 'a' is replaced with 'b', 'b' is replaced with 'c', and so on. Return the length of the resulting string after exactly t transformations. Since the answer may be very large, return it modulo 109 + 7. Example 1: Input: s = "abcyy", t = 2 Output: 7 Explanation: First Transformation (t = 1): 'a' becomes 'b' 'b' becomes 'c' 'c' be…  ( 26 min )

It is 2000. I'm 18 years old. They say my job won't survive quantum computing (IBM is really close). It is 2005. I'm 23 years old. They say my job won't survive visual IDEs. It is 2010. I'm 28 years old. They say my job won't survive smartphones. It is 2015. I'm 33 years old. They say my job won't survive web3. It is 2020. I'm 38 years old. They say my job won't survive AI. It is 2025. I'm 43 years old. They say my job won't survive quantum computing (Microsoft is really close). It is 2030. I'm 48 years old. They say my job won't survive... My job will eventually disappear, as many other jobs have in the past and will in the future. Or it will be transformed into something different. Who knows. It didn't exist as it is right now when I was born, and it may not exist when I retire —hopefully after. If it happens while I'm active in the workforce, I will adapt as I already have in the past, or move on to a different field. I'll have had a good run in software development when it happens. Maybe the person I talked when I was 18 was a visionary and correct (just off by a few decades). I'm just glad I didn't listen.  ( 3 min )

Today's progress: DETAILED BREAKDOWN: Heading tag: used to add a heading in webpage. So, in HTML, there are 6 heading tags. Heading 1 Heading 1 Heading 1 Heading 1 Heading 1 Heading 1 Google Image tag: used to add image to the webpage. Bold, italic, underline tag: As the name says, bold, italic, and underline do the same thing. this is under line this is italic this is bold paragraph tag: used to add paragraph text. This is a paragraph and here we can add text. this is big text this is small text Hr tag and Br tag: so Br tag is used to add line breaks, and hr tag is used to add a horizontal ruler in the webpage. subscript and superscript tag: so basically through this tag we can write things like CO2 or H2O, this type of text. this is subscript this is superscript Pre tag: by using this tag we can display the text as it is, written in the code because HTML ignores spaces so through this we can add spaces. so this is a pre tag and the text will be display like this. so this are some of the tags that I had learned today, keep learning keep growing.  ( 4 min )

Accessing a Swift class from Kotlin can often be a challenge, particularly in a Kotlin Multiplatform project where seamless integration is required. In this article, we will explore how to properly set up your project to ensure that your Swift class is accessible from Kotlin, diving into the configuration details that might be causing visibility issues. Understanding the Issues You mentioned you have created a Wallet Swift class, along with a bridging header. However, it seems the Kotlin side is unable to access this class. This visibility problem often arises from incorrect configuration in the bridging header or missing annotations in Swift. Swift Class Setup Let's start with your original Swift class: @objc public class Wallet: NSObject { @objc public func getPrivateKey() -> Strin…  ( 4 min )

Dica de TI será uma série de posts com conteúdo sobre tecnologia. São posts curtos explicando alguns conceitos. Nos exemplos a linguagem usada será: Java A atribuição de valor é a passagem de informação a determinada variável. O operador de atribuição básico é o = (sinal de igual) int idade = 20; O valor atribuído a variável idade é 20. Você também pode usar operadores combinados: int idade = 20; idade += 10; // Nesse caso ele adiciona um valor a variável existente (20). Se imprimir com System.out.println(idade); // O resultado será 30.  ( 3 min )

Web uygulamaları, günümüzün dijital dünyasında her yerde mevcut. Kullanıcı deneyimlerini şekillendiren ve işletmelerin başarısında kritik rol oynayan dinamik ve etkileşimli web sayfaları tasarlamak artık bir zorunluluktur. Web mimarisi, bu dijital dönüşümün temelini oluşturur ve modern uygulamaların gerektirdiği ölçeklenebilirlik, güvenlik ve esnekliği sağlamanın anahtarıdır. Web mimarisi, web uygulamalarının tasarlanması, geliştirilmesi ve yapılandırılması ile ilgilenir. Kullanıcı beklentilerini karşılayan, verimli ve sürdürülebilir web çözümleri oluşturmak için çeşitli teknikler, araçlar ve mimari desenler içerir. Modern web mimarisi, zengin kullanıcı deneyimleri sunmak, artan veri taleplerini yönetmek ve sürekli değişen teknoloji ortamına ayak uydurmak için sürekli gelişmektedir. Modern…  ( 5 min )

Introduction Integrating C++ functions with Lua can be a powerful way to enhance scripting capabilities in your applications. In this article, we will explore how to create a robust wrapper that allows Lua scripts to call various C++ functions seamlessly. This approach is particularly useful when re-using existing code without the need for an entirely new interface. Why Integrate Lua with C++? Using Lua as a scripting language provides flexibility and ease of use. The Lua C API allows you to register C/C++ functions that can be called directly from Lua scripts. This means that instead of creating new implementations of these functions for Lua, you can use your existing C++ functions, significantly reducing development time. Creating a Generic Wrapper for C++ Functions To handle function ca…  ( 4 min )

Key Takeaways: Bitcoin price holds above $100,000, driven by "risk-on" sentiment after the CBOE Volatility Index (VIX) dropped to 20. The Bitcoin Bull Score Index surged to 80, and the Fear & Greed Index suggests growing optimism, with historical patterns indicating potential for further price gains. Bitcoin (BTC) price continues to consolidate higher above $100,000 after the CBOE Volatility Index (VIX) dropped to its 30-year average of 20, down from a peak of 60 earlier in 2025. This decline follows a US-China trade deal on May 12, which introduced a 90-day tariff pause and a 115% reduction on both sides. CBOE Volatility Index chart. Source: X.com The agreement has fueled a "risk-on" sentiment, boosting Bitcoin and equities as investors lean into higher-risk assets, according to Bitco…

Two US senators are calling on Treasury Secretary Scott Bessent to “exercise [the department’s] authority” and change a provision affecting taxes on corporate holdings of digital assets. In a May 12 letter, Senators Cynthia Lummis and Bernie Moreno suggested Bessent had the authority to change the definition of “adjusted financial statement income” under existing US law in a way that could reduce what digital asset companies pay in taxes. The proposed adjustment was suggested as a way to modify a provision of the Inflation Reduction Act, signed into law in 2022. “Our edge in digital finance is at risk if US companies are taxed more than foreign competitors,” said Lummis in a May 13 X post. May 12 letter to Treasury Secretary Scott Bessent. Source: Cynthia Lummis According to the two senato…

Today in crypto, VanEck is launching its first tokenized fund backed by US Treasurys; Arizona Governor Katie Hobbs has vetoed bills aimed at creating a state Bitcoin reserve and enabling crypto payments; and Coinbase is poised to become the first crypto company added to the S&P 500 index. VanEck to launch its first RWA tokenization fund Investment firm VanEck is launching a tokenized real-world asset (RWA) fund that offers exposure to US Treasury bills, developed in partnership with tokenization platform Securitize. The initiative places VanEck among a growing number of traditional finance firms entering the RWA tokenization space. The fund, called VBILL, will be initially available on Avalanche, BNB Chain, Ethereum and Solana blockchains, VanEck said in a May 13 statement. The fund's mini…

CoinShares, a digital asset investment firm with offices in the United States and Europe, said its net profit fell to $24 million in the first quarter of 2025, a 42.2% decrease from the same period a year ago. Although CoinShares’s profits and EBITDA remained positive in Q1 2025, the margins declined compared to the same period in 2024. Last year, CoinShares posted a net profit of $41.5 million and an EBITDA of $35.5 million in the first three months. Year-over-year, CoinShares’s net profit dropped 42.2% and its EBITDA fell 15.5%. The firm’s ETPs contributed to the quarter's performance. For Q1 2025, CoinShares’s ETPs saw net inflows of $268 million, with $202 million coming from its Physical Bitcoin (BITC) ETP. Revenue related to assets under management increased from $24.5 million to $29…

Coinbase has partnered with Canadian stablecoin issuer Stablecorp in a bid to expand access to tokenized Canadian dollars, a company executive told Cointelegraph during the Blockchain Futurist Conference in Toronto. According to Coinbase Canada's CEO, Lucas Matheson, the exchange is investing an undisclosed amount in Stablecorp and will help market its fiat-collateralized stablecoin, QCAD. “It’s really important that we have a stablecoin for Canadians,” Matheson told Cointelegraph in an exclusive interview on May 13, adding that stablecoins are especially urgent because the country has “no peer-to-peer [payment] rail” and “wire transfers cost $45 and take 45 minutes of paperwork.” “With stablecoins, 24/7, instant, borderless payments become possible — this is already feasible with existin…

Key takeaways: Solana's $10.9 billion TVL surpassed the entire Ethereum layer-2 ecosystem. Solana’s 30-day fee revenue ($43.4 million) rose 109% compared to the previous month. SOL’s 8% funding rate shows healthy leverage demand from bulls. Solana’s native token SOL (SOL) surged 24.8% between May 6 and May 10, following the broader altcoin market rally after Bitcoin broke above $100,000. Since then, SOL has struggled to stay above $180, but derivatives and onchain data still suggest further gains are in store. SOL/USD (blue) vs. altcoin market cap. Source: TradingView / Cointelegraph While Solana ranks the fifth largest cryptocurrency by market capitalization, Solana Network is the vice-leader in key onchain metrics including the total value locked (TVL). Blockchain ranked by TVL, USD.…

Proponents of a bill to regulate stablecoins in the US Congress will likely take up another vote on the legislation in a matter of days without responding to concerns about President Donald Trump’s financial ties to the cryptocurrency industry. The Guiding and Establishing National Innovation for US Stablecoins, or GENIUS Act, failed to get enough votes to pass in the US Senate on May 8 amid calls from some Democratic lawmakers to halt any legislation related to digital assets until Republicans could address Trump’s potential conflicts of interest. Immediately following the vote, some lawmakers from both parties suggested they could reconsider the bill as early as this week, but without agreeing on a bipartisan path forward. After the GENIUS Act failed to proceed in a 48 to 49 vote in the…

Key takeaways: Bitcoin price maintains its bullish momentum, but a sentiment indicator suggests the market could be overheating.  Data highlights Bitcoin traders taking profits and a lopsided market angled toward longs. Analysts warn of a potential short-term correction, especially if gold weakens or seasonal trends play out. Optimism has returned to the crypto markets, and many traders believe Bitcoin (BTC) price is on the path to new all-time highs. In just one month, Bitcoin surged 39%, briefly crossing the $105,000 mark. According to Glassnode analysts, “there are signs of renewed market strength, and the market is trading within a profit-dominated regime.” Still, not everyone is convinced the rally will continue unchecked. Some investors are already taking profits, pushing Bitcoin…

Key Takeaways: Declining Bitcoin dominance and rising strength in altcoins and memecoins could be a sign that it’s altseason. USDT dominance could drop to 2022 lows, indicating an accelerating capital rotation into Bitcoin and other cryptocurrencies. The cryptocurrency market shows signs that an altseason, a period where altcoins significantly outperform Bitcoin (BTC), could be on the horizon. Technical charts and market sentiment align to suggest that May 2025 might start a broader altcoin rally, driven by key indicators and shifting capital flows. The TOTAL2 chart, representing the total market capitalization of all cryptocurrencies, excluding Bitcoin, has broken above a downtrend line in place since January 2025. This breakout is accompanied by a bullish break of structure (BOS) on …

Investment firm VanEck is launching a tokenized real-world asset (RWA) fund that offers exposure to US Treasury bills, developed in partnership with tokenization platform Securitize. The initiative places VanEck among a growing number of traditional finance firms entering the RWA tokenization space. The fund, called VBILL, will be initially available on Avalanche, BNB Chain, Ethereum and Solana blockchains, VanEck said in a May 13 statement. The fund's minimum subscriptions start at $100,000 for investments running on Avalanche, BNB Chain, and Solana, while the minimum subscription on Ethereum is $1 million. VanEck joins a burgeoning field of traditional financial firms that have launched RWA tokenized funds, with competitors including BlackRock and Franklin Templeton. In January, Apollo, …

Key points: Bitcoin fails to capitalize on lower-than-expected US CPI data, seeing a Wall Street sell-off for a second day. Traders see BTC/USD buying time before its next move, and a trip below $100,000 is on the cards. Bitcoin is showing “undeniable” momentum against gold and stocks, Binance’s Richard Teng says. Bitcoin (BTC) saw a repeat sell-off at the May 13 Wall Street open as bears ignored positive US inflation data. BTC/USD 1-hour chart. Source: Cointelegraph/TradingView BTC price stagnates after CPI inflation cools Data from Cointelegraph Markets Pro and TradingView showed BTC/USD again heading lower after failing to reclaim $104,000 as support. The downside came despite the April print of the US Consumer Price Index (CPI) coming in below expectations in what should be good ne…

Infinite Node Foundation (NODE), a nonprofit focused on digital art, has acquired the intellectual property of the CryptoPunks non-fungible token (NFT) collection from Yuga Labs, NODE said in a May 13 announcement.  The acquisition of CryptoPunks, plus its additional $25 million endowment, establishes NODE as “the most well-capitalized nonprofit dedicated solely to digital art in the United States,” the foundation said in an X post.  The terms of the deal were not disclosed.  The nonprofit said it has assembled an advisory board to oversee the CryptoPunks collection. It comprises Matt Hall and John Watkinson — the artists behind the NFT collection — and a representative of Yuga Labs, among others.  “Our role is to build a networked architecture that allows digital art like CryptoPunks to t…

Defense lawyers have asked a judge to sentence the person responsible for helping post a fake message announcing regulatory approval of Bitcoin exchange-traded funds to roughly a year in prison, countering prosecutors’ request for a two-year sentence. In a May 13 filing in the US District Court for the District of Columbia, Eric Council Jr.’s legal team asked that he be sentenced to no more than one year and one day in prison following his guilty plea. Council was part of a group that took control of the US Securities and Exchange Commission’s (SEC’s) X account in 2024 through a SIM swap attack, posting a message that suggested the regulator had approved spot Bitcoin (BTC) exchange-traded fund listings for the first time. “A sentence of twelve months and one day serves the ends of justice…

Looking for a way to earn passive income on your crypto without riding the rollercoaster of volatile coins? TsUSDe (the staked version) on The Open Network (TON) might be the answer. It’s a dollar-pegged stablecoin that earns yield by design, and you can boost those earnings even more by putting it to work on platforms like STON.fi and DeDust. Here’s how it works and how to get started in just a few steps. What is tsUSDe, and why use it? TsUSDe is a US dollar-backed stablecoin on the TON blockchain. It’s designed to earn a base yield of around 10% APY, paid out in Toncoin (TON). That means just holding it in your wallet earns you rewards — no extra steps needed. But if you want to go a step further, you can use tsUSDe in liquidity pools or farms on TON-based platforms to unlock even more …

Opinion by: Jupiter Zheng, Partner Liquid Fund at HashKey Capital Whenever Bitcoin falls in value, the narrative is always the same: It’s failing as a hedge against inflation. In the eyes of critics, Bitcoin is not the “digital gold” that so many others claim it to be. With gold hitting all-time highs, these critics have grown louder. If Bitcoin is an inflation hedge, they ask, why isn’t it also rallying as investors seek safety? Even in today’s bearish, high-inflation environment, the cardinal truth holds: Bitcoin is an inflation hedge — arguably the most important one for long-term capital preservation the world has seen.  Strength in scarcity Bitcoin has a hard cap of 21 million coins, with full circulation expected by 2140. This built-in scarcity mirrors gold, which has historically se…

Institutional demand for Bitcoin is growing, as Coinbase, the world’s third-largest cryptocurrency exchange, recorded its highest daily outflows of Bitcoin in 2025 on May 9. On May 9, Coinbase saw 9,739 Bitcoin (BTC), worth more than $1 billion, withdrawn from the exchange — the highest net outflow recorded in 2025, according to Bitwise head of European research André Dragosch. “Institutional appetite for bitcoin is accelerating,” Dragosch added in a May 13 X post. Source: André Dragosch Related: Nasdaq-listed GDC plans to buy Bitcoin and TRUMP memecoin for $300M The outflow occurred as Bitcoin traded above $103,600 and just days after the White House announced a 90-day reduction in reciprocal tariffs between the US and China, easing market concerns and lifting broader investor sentiment. …

Venture capital firms remain critical to infrastructure development in the Bitcoin ecosystem, despite pushback from some in the community, according to builders speaking at the Token2049 conference in Dubai. Charlie Yechuan Hu, CEO of Bitcoin layer-2 protocol Bitlayer, shared his insights on venture capital (VC) firms in the Bitcoin (BTC) ecosystem. Hu told Cointelegraph that he views many VC firms in the space positively, as they offer support to early ventures that need capital to build infrastructure. “You need developers, you need to open up the whole ecosystem foundation, everything,” Hu said. “You need to pay for the cloud, like AWS or RPCs, all that, servers […] So, we have to have VC on that.“ Hu argued against the usual Bitcoiner ethos that argues against outsider capital, saying,…

The largest political party in South Korea, the Democratic Party, has launched a Digital Asset Committee focused on developing cryptocurrency policies and promoting industry growth. The committee held its inaugural meeting at the National Assembly Members’ Hall in Seoul on May 13, the local news agency News1 reported. During its first meeting, the committee highlighted the importance of resolving regulatory uncertainty and addressing burning issues like stablecoin regulation amid the push for US-dollar stablecoins by the US government. The new committee joins similar organizations in South Korea, including the Virtual Asset Committee launched in late 2024 and another public-private crypto task force introduced in 2022, both initiated by the Financial Services Commission (FSC). Exchanges li…

Brokerage fintech Robinhood is set to acquire WonderFi, a Canadian crypto firm, for approximately 250 million Canadian dollars ($179 million) in an all-cash deal to expand its global presence. The acquisition is expected to close in the second half of 2025, Robinhood said in a May 13 press release. WonderFi operates two of Canada’s longest-standing regulated crypto trading platforms, Bitbuy and Coinsquare, managing over 2.1 billion Canadian dollars in assets under custody. These platforms offer crypto trading, staking and custody services. “WonderFi has built a formidable family of brands serving beginner and advanced crypto users alike, making them an ideal partner to accelerate Robinhood’s mission in Canada,” said Johann Kerbrat, senior vice president and general manager of Robinhood Cry…

Key takeaways: XRP price has risen 55% since April and is now flashing bullish continuation signals. Whale flows have flipped positive for the first time since November 2024, historically signaling trend reversals. A falling wedge breakout projects 40% gains ahead, but $2.80 may act as interim resistance. XRP (XRP) has bounced by more than 55% since forming a local bottom at around $1.61 in April. It now signals a further price surge owing to bullish technical patterns and onchain data. XRP/USD daily price chart. Source: TradingView XRP’s whale flows mirror 2024 price boom XRP whale wallets (addresses holding large amounts of XRP) have been aggressively reducing their holdings since November 2024, according to data resource CryptoQuant. XRP whale flow 30-day moving average vs. price.…

Web3 and privacy-focused web browser Brave Browser has integrated the Cardano blockchain into its native and standalone wallets. According to a May 12 announcement, the integration stems from a partnership between Brave Browser and Cardano development firm Input Output. Together, the two firms “will integrate Cardano into the Brave Wallet, enabling Cardano blockchain access and token management.” Brendan Eich, co-founder and CEO of Brave and the Basic Attention Token (BAT), said: “Integrating Cardano into Brave Wallet not only expands multi-chain access, but also enhances security, governance participation, and the overall user experience.” Eich explained that Brave focuses on maximizing user choice while providing tools to engage with decentralized ecosystems. With this integration, users…

Bitcoin defied expectations in April, delivering double-digit gains while posting lower volatility than major traditional assets. According to analysts at Galaxy Digital, Bitcoin’s (BTC) realized volatility over the past 10 trading sessions dropped to 43.86, lower than the S&P 500’s 47.29 and the Nasdaq 100’s 51.26 — an unusual “positioning for a digital asset traditionally known for its outsized volatility.” The data point comes against a backdrop of renewed financial turbulence. Since US President Donald Trump’s Liberation Day tariff announcement on April 2, traditional markets have wobbled. The Nasdaq Composite is flat, the Bloomberg Dollar Index fell nearly 4%, and even gold (typically a safe haven) briefly hit $3,500 per ounce before pulling back to a 5.75% gain, Galaxy Digital analys…

Solana Labs co-founder Anatoly Yakovenko proposed a new data availability (DA) solution to improve persistent fragmentation and lack of interoperability across blockchain networks. In a May 12 post on X, Yakovenko proposed a “meta blockchain” to aggregate and order data posted across multiple layer-1 chains, including Ethereum, Celestia and Solana. “This would actually allow the meta chain to use the cheapest currently available DA offer,” Yakovenko said. Data availability layers are third-party solutions ensuring that blockchains have the necessary data to validate transactions. Source: Anatoly Yakovenko Blockchain interoperability is one of the most pressing issues for Web3 developers, since today’s siloed layer-1 (L1) blockchain networks have no means of communicating or exchanging da…

Dubai, UAE – May 2025 — TheBlock., the International Chamber of Virtual Assets, has announced a strategic partnership with Cointelegraph, the world’s leading Web3 media platform. The collaboration brings together two major players in the blockchain and virtual asset space, with the shared goal of amplifying the global adoption of tokenisation, advancing regulatory dialogue, and supporting builders entering the MENA region. The agreement, signed during Token2049 Dubai, highlights Cointelegraph’s growing collaboration with key players in the UAE. This new partnership will foster deeper collaboration and mutual support across TheBlock’s ecosystem. As part of the collaboration, Cointelegraph will set up a presence at TheBlock’s headquarters in Dubai World Trade Center, offering opportunities f…

Tether, issuer of the world’s largest stablecoin, USDt, is rolling out its tokenized gold digital asset in Thailand with a listing on local cryptocurrency exchange Maxbit. In a May 13 announcement, Tether said its gold-backed token, Tether Gold (XAUt), has been listed on Thai exchange Maxbit. According to an X announcement by Maxbit, the platform is the first in Thailand to offer a “tokenized gold pair backed by physical gold.” Launched in January 2020, Tether Gold is a gold-backed digital asset with a market cap of $802 million, with each XAUt representing ownership of one troy ounce of gold. Thailand greenlighted stablecoins like Tether USDt in March Tether Gold’s entrance in the Thai cryptocurrency market follows other notable stablecoin-related regulatory developments in the country. In March, the Thai Securities and Exchange Commission approved US dollar-backed stablecoins such as Tether’s USDt (USDT) and Circle’s USDC (USDC) for cryptocurrency trades, allowing the stablecoins to be listed on regulated exchanges across Thailand. Major Maxbit shareholders. Source: Thai SEC Launched in October 2023, Maxbit is a licensed digital asset exchange based in Thailand, operating under the oversight of the Thai SEC. According to official SEC records, Thai energy conglomerate PTG Energy is the largest shareholder of Maxbit, with a 35% stake in the firm. Other Maxbit backers include two local private firms, Spearhead Labs and Unit Company, holding 29% and 28.7% in the digital asset business. This is a developing story, and further information will be added as it becomes available. Magazine: Finally blast into space with Justin Sun, Vietnam’s new national blockchain: Asia Express

GD Culture Group (GDC), a Nasdaq-listed holding company focused on livestreaming, e-commerce and artificial intelligence-powered digital human technology, plans to raise up to $300 million for a cryptocurrency treasury reserve. In a May 12 statement, GDC and its subsidiary, AI Catalysis Corp., announced entering into a common stock purchase agreement with a British Virgin Islands limited liability company to sell up to $300 million of its common stock. The proceeds from the stock sale will be used to fund the firm’s crypto treasury, which will include purchases of Bitcoin (BTC) and the Official Trump (TRUMP) token. “Under this initiative, and subject to certain limitations, GDC intends to allocate a significant portion of the proceeds from any share sales under the facility to the acquisit…

Key points: Bitcoin has seen its largest 30-day illiquid supply increase of the current bull market. Illiquid supply now stands at 14 million BTC, more than ever before. Whales are still accumulating as the price returns to six figures. Bitcoin (BTC) investors are turning the BTC supply more illiquid than at any point in its history Data from onchain analytics platform Glassnode shows that Bitcoin’s “illiquid supply” has reached a record 14 million BTC. Bitcoin illiquid supply returns to all-time highs Bitcoin is increasingly finding its way into the hands of entities that do not sell what they acquire. Glassnode, which charts the portion of the BTC supply owned by so-called “illiquid entities,” reveals that this has reached levels not seen during the current bull market. An entity is…

Arizona Governor Katie Hobbs vetoed two key cryptocurrency-related bills that aimed to expand the state’s involvement in digital assets while signing a strict regulatory measure targeting Bitcoin ATMs. On May 12, Hobbs rejected Senate Bill 1373, which sought to establish a Digital Assets Strategic Reserve Fund. The fund would have allowed Arizona to hold crypto assets obtained through seizures or legislative allocations. “Current volatility in cryptocurrency markets does not make a prudent fit for general fund dollars,” she stated in her veto letter. “I have already signed legislation this session which allows the state to utilize cryptocurrency without placing general fund dollars at risk,” she added. That decision followed her veto of Senate Bill 1025 — the more ambitious “Arizona Strate…

Black Mirror experience: When sci-fi social scores meet blockchain Created by Charlie Brooker, this British sci-fi series debuted in 2011 and quickly became a cultural touchstone for its dark, satirical take on technology. Imagine a world where every like, comment and blockchain transaction shapes your social standing, where an AI watches your every digital move and assigns you a score that dictates your rewards or your restrictions.  Sounds like something straight out of science fiction, right?  Well, it is — until now. Black Mirror, Netflix’s chilling anthology series, and one of its most iconic concepts have inspired a real-world crypto game. Dubbed the Black Mirror Experience, this project brings the show’s AI-driven reputation system to life, …

Hong Kong-based Animoca Brands is preparing for a listing in New York, citing US President Donald Trump’s relaxed regulatory stance on digital assets as a window of opportunity to enter the world’s biggest capital market. Animoca executive chair Yat Siu told the Financial Times that an announcement may be made soon, with the company currently evaluating various shareholding structures. Siu said the decision to pursue a US listing would not hinge on market conditions but rather on timing and strategic positioning. Animoca, which was delisted from the Australian Securities Exchange in 2020 over governance concerns and the status of some cryptocurrencies, has since built a robust investment portfolio, including stakes in OpenSea, Kraken and Consensys. The company reported unaudited earnings o…

Australia’s crypto industry has expressed positivity after the recently reelected government named pro-crypto politician Andrew Charlton as assistant minister for the digital economy, artificial intelligence and other emerging technologies.  Prime Minister Anthony Albanese told reporters in Canberra during a May 12 press conference that Charlton would be the new assistant minister for science, technology and the digital economy, working with Tim Ayres, the minister for industry and innovation.  Ayres and Charlton will administer policies and programs promoting advancements in emerging technologies, science, technology, innovation and the digital economy, according to Albanese.  Charlton has shown strong support for the industry in the past. During a speech to parliament last November, he p…

The lawyer for a group of Caitlyn Jenner memecoin buyers said they will continue their legal fight against the ex-Olympian after a judge threw out the case for failing to adequately support the securities and fraud claims it brought. Jenner had escaped a class-action lawsuit from buyers of her self-titled memecoin, Caitlyn Jenner (JENNER) after California District Court Judge Stanley Blumenfeld Jr. said in a motion filed on May 9 that it was “sufficient to conclude that all nine causes of action are deficient” and sided with Jenner in dismissing the suit in its entirety for failure to state a claim. He allowed the class group to amend its suit, which must be filed by May 23, but warned it had “to be more focused and judiciously pleaded” than the original. A lawyer for the class group, Fitz…

A British High Court has issued a restraining order against computer scientist Craig Wright, preventing him from filing further defamation suits.  In a May 12 judgment, High Court Judge Edward Mellor said Wright’s repeated false claims and aggressive legal actions created legal “hell” for individuals and developers in the Bitcoin (BTC) community, adding that Wright sought to “weaponise legal systems” to intimidate and silence critics. His lawsuits forced people into costly and time-consuming legal defenses, often based on fabricated evidence, the judge added as he handed out a General Civil Restraint Order or injunction against Wright, prohibiting him from filing any more civil claims or applications in the High Court.  The court highlighted how this strategy was part of a pattern of abusi…

Truth Social, the social media network owned by Trump Media, has denied it is launching a memecoin following circulating rumors on social media. “Contrary to rumors, Truth Social is not launching a memecoin,” the official Truth Social account posted on its platform. The social media platform is owned by the Trump Media & Technology Group, with US President Donald Trump owning a majority stake in the company. “There’s no truth whatsoever about Truth Social launching a memecoin. Don’t be fooled by false information people are circulating,” Donald Trump Jr., the eldest son of President Donald Trump, stated on X. Truth Social denies rumors that it is launching a memecoin. Source: Truth Social The rumors started circulating after influencer Ran Neuner, who hosts the Crypto Banter podcast, tweet…

Eric Council Jr., the SIM swap hacker who helped compromise the Securities and Exchange Commission’s X account last year, made $50,000 performing similar attacks and even searched how to tell if the FBI is investigating him, recent filings show. The recent filing was part of the prosecutor’s request to sentence him to two years in prison over his role in the hack, which saw the SEC X account publish a false announcement that a spot Bitcoin exchange-traded fund was approved, shaking up the markets.  Council searched: “How can I know for sure if I am being investigated by the FBI” and “How long does it take to delete Telegram account,” US prosecutors discovered following a search warrant of his house, car and devices last June, according to a May 12 court filing. While Council’s Telegram cha…

The government of Dubai has signed an agreement with crypto exchange Crypto.com to launch crypto payments for government services.  The agreement, formalized during the Dubai fintech Summit on May 12, is part of Dubai’s cashless strategy, which hopes to foster the city’s transition to “a fully digital, cashless society,” by introducing “a new digital payment channel across its official platforms,” the Dubai Department of Finance (DOF) said on May 12. Once the service goes live, individuals and business customers of government entities can pay service fees with crypto through Crypto.com’s digital wallets. The payments will be converted into dirhams and transferred to DOF accounts, according to the DOF. Amna Mohammed Lootah, director of digital payment systems regulation, stated that Dubai’s…

Corporations and businesses are the largest net buyers of Bitcoin so far this year, outpacing exchange-traded funds and retail investors, according to new research.  Firms such as Michael Saylor’s Strategy have bought more Bitcoin (BTC) this year than any other category of investor, with overall corporate holdings growth totalling 157,000 BTC, worth around $16 billion at current prices, according to Bitcoin investment firm River.  Strategy makes up 77% of the group's growth, the firm reported on X on May 12, before adding that it's not just big companies. “We’re seeing businesses across all industries sign up to River. They’re aligned with Bitcoin and how it can change their future,” the firm noted.   The next largest category after corporations was ETFs, which have grown their net Bitcoin…

The X account of the Ethereum layer 2 network ZKsync and its developer Matter Labs were compromised early on May 13, with hackers falsely claiming the network was being probed by US authorities, among other scam messages. A ZKsync-related X account posted on May 13, confirming the accounts for ZKsync and Matter Labs were compromised, warning users not to interact after the accounts shared links to a fake airdrop in an apparent phishing scam. Other X users had warned the ZKsync X account was compromised. Source: pseudo The hacked ZKsync and Matter Labs then both posted a fake statement claiming ZKsync was under investigation by the US Securities and Exchange Commission and that the Treasury Department could impose sanctions on the platform. Matter Labs communications head Lynnette Nolan co…

Crypto bank Anchorage Digital has expanded its stablecoin offerings with the acquisition of Mountain Protocol, a stablecoin issuer that says it will begin winding down its main stablecoin, Mountain USD (USDM). The acquisition, which is subject to customary closing conditions and regulatory approval, will integrate the Mountain Protocol team, tech stack and licensing framework into Anchorage’s existing offerings, Anchorage said in a May 12 statement. While terms of the deal weren’t disclosed, it reflects an accelerating number of acquisitions between crypto and TradFi firms in recent months. Explaining the acquisition, Anchorage CEO Nathan McCauley said stablecoins are becoming the backbone of the crypto economy, while anticipating that “every business” will eventually use stablecoins as pa…

Key Takeaways: Dogecoin's 38% surge reflects strong market demand, with spot-buyer volumes taking charge since March. A bullish MACD crossover has traders predicting a 180% rally, with targets at $0.65 and $1. Dogecoin's (DOGE) price rallied in lockstep with Ethereum over the past 7 days, gaining 38% in May, which is its strongest monthly performance this year. According to CoinGecko, DOGE recorded $4.7 billion in trading volume over the past 24 hours, ranking fifth among the top cryptocurrencies (excluding stablecoins).  The memecoin’s market strength has been coupled with strong onchain insights. Data from CryptoQuant noted that DOGE’s spot taker 90-day cumulative volume delta (CVD), which measures the net difference between buying and selling volume over 90 days, has been "taker bu…

Notion used OpenAI's GPT-4.1 and Anthropic's Claude 3.7 for its new AI features for enterprises, moving away from reasoning models.  ( 7 min )

Explore a strategic 2025 roadmap for cybersecurity leaders to tackle GenAI, insider risks, and team burnout with actionable guidance.  ( 10 min )

New Poe data reveals major shifts in AI market share as OpenAI and Google gain ground while specialized reasoning models surge to 10% of usage in 2025.  ( 10 min )

The signs point to early-stage AI disruption beginning to erode the utility of some legacy platforms. It also offers a hint to enterprises...  ( 7 min )

Just a few months after it's release, MCP adoption is growing. VentureBeat spoke to some enterprises asking why MCP is winning the standards race.  ( 7 min )

There are lots of ways to detect AI hallucination, new guardian agent model promises to correct them.  ( 8 min )

The bitcoin treasury company made the purchase via Tether at an average price of $95,320 per BTC.  ( 24 min )

The crypto rally has more room to run, but a short-term pullback is likely before new all-time highs, analysts said.  ( 27 min )

The first-quarter loss is a stark turnaround from the previous quarter, when Sky registered a $31 million profit.  ( 27 min )

The offering is expected to price after the close of U.S. markets on Tuesday.  ( 24 min )

The government has built a regulatory framework for clearing and settlement together with crypto exchange Bullish.  ( 23 min )

Andrew Peel plans to start fundraising for the new venture soon, according to the story.  ( 24 min )

Bitcoin will go to “infinity against the dollar because there won’t be a dollar,” AI and genetics will help humans communicate with animals, he told CoinDesk.  ( 29 min )

The stable token is expected to fully launch by July.  ( 25 min )

The exchange is the first and only crypto company to join the S&P 500 index.  ( 24 min )

AI-assisted technical analysis data suggests prices could reach $2.85 in just over two weeks.  ( 25 min )

At Consensus Toronto, VeChain is debuting new infrastructure that combines RWAs, AI agents, and NFT staking to make crypto usable by everyone.  ( 27 min )

The firm has advised on 120 transactions with over $150 billion of deal value across fintech, market structure, and exchanges since 2015.  ( 28 min )

Ripple (XRP) joined Ethereum (ETH) as a top performer, rising 2%.  ( 21 min )

The tokenized U.S. Treasury fund was developed with tokenization firm Securitize and has launched on the Avalanche, BNB Chain, Ethereum and Solana networks.  ( 26 min )

The new platform executed its first trade on Tuesday between financial institutions Virtu Financial and IMC .  ( 23 min )

The headline year-over-year pace edged down to 2.3% and the core rate was flat at 2.8%.  ( 25 min )

The deal with Crypto.com will allow residents and businesses to pay fees using crypto wallets while the government receives dirhams.  ( 24 min )

WonderFi's platforms, Bitbuy and Coinsquare, bolster Robinhood's international expansion efforts in the crypto market.  ( 24 min )

Your day-ahead look for May 13, 2025  ( 37 min )

The browser's native wallet will expand to support ADA, governance features and Cardano-based tokens.  ( 25 min )

An announcement on plans to list in New York is expected soon, executive chairman Yat Siu said in an interview.  ( 24 min )

Any claims or attempts of a Truth Social token are by "scammers," the younger Trump said in an X post.  ( 25 min )

Creators will now earn 0.05% of trading volume in SOL from PumpSwap trades, shifting incentives away from early dumps and toward sustainable growth.  ( 27 min )

While first-time buyers show strong interest, momentum buyers remain weak, suggesting potential price consolidation.  ( 25 min )

Monday gains were lost in the U.S. session as the U.S. and China reached a temporary truce in their trade war.  ( 26 min )

CoinDesk’s annual event kicks off this Wednesday in Toronto.  ( 24 min )

Every website that takes user input is a potential target for an attacker. You might think your app is too small or too new to get noticed, but attackers use tools to scan the web for common security mistakes. If your site is online and has a login f...  ( 7 min )

This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. A US court just put ownership of CRISPR back in play The CRISPR patents are back in play. Yesterday, the US Court of Appeals for the Federal Circuit said scientists Jennifer Doudna and…  ( 22 min )

Six months ago I attended the largest gathering of chiefs of police in the US to see how they’re using AI. I found some big developments, like officers getting AI to write their police reports. Today, I published a new story that shows just how far AI for police has developed since then.  It’s about…  ( 21 min )

The CRISPR patents are back in play. On Monday, the US Court of Appeals for the Federal Circuit said scientists Jennifer Doudna and Emmanuelle Charpentier will get another chance to show they ought to own the key patents on what many consider the defining biotechnology invention of the 21st century. The pair shared a 2020…  ( 20 min )

3,400%. That’s how much the GPU importation volume has increased in Malaysia since 2023, with US$6.45 billion (~RM27.86 billion) worth of GPUs having been imported into our country since the start of this year, and we haven’t even entered into the month of July. According to X user Kakashii, the month of April saw Malaysia’s […] The post Malaysia Sees A 3,400% Increase In GPU Imports This Year appeared first on Lowyat.NET.  ( 16 min )

The GAC M8 plug-in hybrid made its first public appearance at the ongoing Malaysia Auto Show (MAS 2025) after it was previewed at the end of last year. Currently, the plug-in hybrid (PHEV) MPV is open for booking and will be launched with an estimated starting price of RM333,000. The GAC M8 comes in two […] The post GAC M8 PHEV MPV Is Open For Booking appeared first on Lowyat.NET.  ( 17 min )

Back in March, a rumour that the Samsung Galaxy Z Flip7 will feature a larger cover display compared to its predecessors. Now, this rumour may hold water as a recent One UI 8 leak shows an edge-to-edge cover display for the upcoming foldable. According to Android Authority, animation files found within leaked One UI 8 […] The post Samsung Galaxy Z Flip7 All-Screen Cover Shown In One UI 8 Leak appeared first on Lowyat.NET.  ( 16 min )

In the midst of its launch of the Galaxy S25 Edge, Samsung is apparently already in the early stages of the development of the Galaxy S26 lineup. One of the suspected strategies of the upcoming phone series has been revealed, which involves the Edge variant. According to recent reports, the brand might be replacing its […] The post Samsung May Replace Galaxy S26 Plus With Edge Model appeared first on Lowyat.NET.  ( 16 min )

We haven’t heard the name Alcatel in awhile, especially in the context of smartphones. But it looks like the brand may be making a comeback in said market, what with an executive showing off the retail box of what looks to be an upcoming phone under the brand. The name of the device, as written […] The post Alcatel Teases Smartphone Featuring A Stylus; Called V3 Ultra appeared first on Lowyat.NET.  ( 16 min )

The Ministry of Communications, through the Malaysian Communications and Multimedia Commission (MCMC) has reportedly removed 10,493 pieces of fake content, and 30,427 scam-related items from online platforms. The removal of these nefarious content took place from between January this year, until 15 April. Teo Nie Ching, the Deputy Communications Minister, stated that the statistics show […] The post MCMC Removes Over 40,000 Fake, Scam Content Online appeared first on Lowyat.NET.  ( 15 min )

Electricity theft cases related to illegal cryptocurrency mining operations have surged by nearly 300%, according to Tenaga Nasional Berhad (TNB). In a recent statement to The Star, the national utility provider revealed that the number of power theft cases linked to cryptocurrency mining jumped from 610 cases in 2018 to 2,397 in 2024.  The cases […] The post TNB: Crypto-Related Electricity Theft Records 300% Rise appeared first on Lowyat.NET.  ( 16 min )

Electric vehicle (EV) sales in Malaysia are projected to triple by 2030, making it crucial to ensure the availability of sufficient charging infrastructure to support a smooth transition for consumers. With this in mind, Kineta Sdn Bhd and Charge+ announced a strategic partnership last week at the ongoing Malaysia Auto Show (MAS 2025). With the […] The post Kineta, Charge+ Form Partnership To Expand EV Charging Ecosystem appeared first on Lowyat.NET.  ( 16 min )

Samsung recently announced the Odyssey OLED G6, a gaming monitor that it is touting as the world’s first OLED gaming monitor with a 500Hz refresh rate. “Samsung continues to lead the gaming monitor industry with breakthrough innovations that redefine how games are experienced,” said Hoon Chung, Executive Vice President of Visual Display (VD) Business at […] The post Samsung Launches Odyssey OLED G6 Gaming Monitor appeared first on Lowyat.NET.  ( 16 min )

ShopeePay and Zurich General Takaful have partnered to introduce Zurich Travel Takaful, a Shariah-compliant travel protection plan. The travel plan was conceived to meet a growing demand for Shariah-compliant protections, and caters to both short-term and frequent travellers, offering plans for single and annual trips. Zurich Travel Takaful starts from RM3 per day for domestic […] The post ShopeePay Introduces Zurich Travel Takaful appeared first on Lowyat.NET.  ( 15 min )

Having appeared in the SIRIM database previously, it’s probably no surprise that the OPPO Pad SE will be getting an official launch locally. Since then, the company has announced a date on which that will happen, as well as confirm one item in its spec sheet that was previously leaked. The launch date for the […] The post OPPO Pad SE To Launch In Malaysia On 15 May appeared first on Lowyat.NET.  ( 16 min )

The V50 Lite is vivo’s latest addition to its mid-range V series, having been launched at the end of last month. It’s meant to be a stripped-down version of the V50 that comes at a more affordable price, with variants ranging from RM1,299 to RM1,699. The review model has a 12GB + 256GB storage configuration […] The post vivo V50 Lite 5G Review: A Little More Style Than Substance appeared first on Lowyat.NET.  ( 23 min )

Sony has ended its silence and officially announced the Xperia 1 VII. The phone is the direct successor of the Xperia 1 VI we reviewed last year and features some year-on-year update to its hardware. Starting with the internal specs, the Xperia 1 VII is powered by the Qualcomm Snapdragon 8 Elite SoC, has 12GB […] The post Sony Officially Announces The Xperia 1 VII appeared first on Lowyat.NET.  ( 15 min )

HONOR will apparently be releasing its Magic V5, as reported by leakster @ZionsAnvin via X. As per his post, the phone has received a Ministry of Industry and Information Technology (MIIT) certification in China under the model number MBH-AN10, as well as a China Compulsory Certification (3C). The phone’s listings indicate a battery with a […] The post HONOR Magic V5 Specs Leak, May Pack 5,950mAh Battery appeared first on Lowyat.NET.  ( 16 min )

Perodua assures the public that safety remains its top priority in the development of its first EV. Its president and Chief Executive Officer, Datuk Seri Zainal Abidin Ahmad, emphasised that safety is being prioritised at every stage of the process — from the vehicle itself to factory operations and worker welfare. While many people are […] The post Perodua Assures Safety Is A Top Priority In Its EV Development appeared first on Lowyat.NET.  ( 16 min )

After its first teaser at the end of the Galaxy S25 series, Samsung dropped the first official teaser for the Galaxy S25 Edge. Leaks have gone out the wazoo since, but that has come to an end as the official launch is now behind is. With that, the South Korean tech giant also confirmed its […] The post Samsung Galaxy S25 Edge Now Official In Some Markets; Malaysia Excluded appeared first on Lowyat.NET.  ( 16 min )

Apple is reportedly considering raising prices for its upcoming iPhone 17 lineup, but is taking steps to avoid associating the move with escalating US tariffs on Chinese imports. Citing sources familiar with the matter, the Wall Street Journal reports that the company is aiming to justify the potential increase by introducing new features, including a […] The post Apple Reportedly Considering Hiking Prices For Upcoming iPhone 17 Series appeared first on Lowyat.NET.  ( 16 min )

Sony has recently introduced Apple Pay support to its PlayStation 5 console. First spotted by 9to5Mac, this addition allows users to buy games, downloadable content (DLC), and other items with the payment option via the PlayStation Store. During the checkout process on the PS5, choosing the Apple Pay option will generate a unique code on […] The post Apple Pay Support Arrives To PlayStation 5 appeared first on Lowyat.NET.  ( 15 min )

The US and China have reached a mutual agreement to reduce tariffs by 115% for 90 days as the two countries continue to negotiate a long-term deal. The deal was made over the weekend in Geneva and will see the US lowering additional tariffs on Chinese goods from 145% to 30%, while China will lower […] The post US, China Reduce Tariffs For 90 Days appeared first on Lowyat.NET.  ( 16 min )

Update May 13, 12:33 am UTC: This article has been updated to include more information from Curve Finance. Decentralized finance (DeFi) protocol Curve Finance has warned that a hacker has again hijacked its domain name system (DNS), sending users to a malicious website.   In the second attack on its infrastructure in a week, the “curve.fi DNS might be hijacked. Don’t interact!” the team said in a May 12 warning to X. In a follow-up post to a user asking whether it was a hack or a hijack, the Curve Team said the website “Points to the wrong IP” when users try to visit. A DNS works like a directory that translates domain names into IP addresses.  Source: Curve Finance The team also said in another update that the “Password is secure,” its two-factor authentication was set up a “long time ag…

Aave, a decentralized finance (DeFi) protocol, has reached a new record of funds onchain, according to data from DefiLlama. In an X post, Aave said it topped $40.3 billion in total value locked (TVL) on May 12. Onchain data reveals that Aave v3, the latest version of the protocol, has approximately $40 billion in TVL. Aave is a DeFi lending protocol that lets users borrow cryptocurrency by depositing other types of cryptocurrency as collateral. Meanwhile, lenders earn yield from borrowers.  “With these milestones, Aave is proving its dominance in the Lending Space,” DeFi analyst Jonaso said in a May 12 X post. TVL represents the total value of cryptocurrency deposited into a protocol’s smart contracts.  Aave v3’s TVL over time. Source: DeFiLlama Related: AAVE soars 13% as buyback proposal…

The list of the top holders of US President Donald Trump’s memecoin has been finalized ahead of background checks to apply for a dinner and “VIP tour” with the president on May 22. In a May 12 X post, the TRUMP memecoin project said it would stop considering additional purchases for a dinner with the president, adding that the top tokenholders had been notified to apply for background checks if they wanted to attend. According to data provided on the project’s leaderboard, the top 220 wallets held more than 13.7 million tokens as of May 12, worth roughly $174 million at the time of publication. Top 10 TRUMP memecoin holders as of May 12. Source: TRUMP memecoin project It’s unclear who, if any, of the wallet holders will choose to apply for and attend the dinner with Trump, or the “exclusi…

Coinbase Global (COIN) will join the Standard and Poor's 500 (S&P500) index fund on May 19, financial information services platform S&P Global said in a recent statement. The crypto exchange will replace Discover Financial Services (DFS), which was recently acquired by Capital One Financial Corp (COF), S&P Global said on May 12.S&P Global’s confirmation of Coinbase Global being inserted into the S&P 500. S&P Global The S&P 500 is a stock market index that tracks the performance of 500 of the largest, publicly traded companies in the US, representing a broad measure of the overall US stock market. Coinbase's inclusion in the S&P 500 should increase demand for its stock because index funds and exchange-traded funds that track the S&P 500 must buy COIN shares to mirror the index. COIN shares immediately rose 8.8% to $225.4 in after-hours trading following the announcement, Google Finance data shows. Related: $45 million stolen from Coinbase users in the last week — ZachXBT The crypto exchange joins Tesla and Block Inc. as the other large corporate Bitcoin holders currently in the index fund, which tracks an aggregate market cap of more than $49.8 trillion as of March 31. Source: Michael Saylor Magazine: Crypto wanted to overthrow banks, now it’s becoming them in stablecoin fight This is a developing story, and further information will be added as it becomes available.

Key Takeaways: Bitcoin exhibits a bearish breakout from an ascending channel, with the risk of profit-taking near $106,000. A lower-than-expected US Consumer Price Index (CPI) print could boost Bitcoin, but a higher CPI may increase bearish pressure, leading to a price drop below $100,000. Bitcoin (BTC) price reached an intraday high of $105,800 on May 12 but posted a 3% dip to $101,400 during the New York trading session. On the lower-time frame (LTF) chart, BTC oscillated between an ascending channel pattern before exhibiting a bearish breakout below the bottom range of the pattern. Bitcoin 1-hour chart. Source: Cointelegraph/TradingView With respect to BTC’s stalling bullish momentum, data analytics platform Alphractal noted that BTC re-testing nearing $106,000 resistance levels in…

The US government has asked a federal judge to impose a two-year sentence for Eric Council Jr., the individual who helped post a fake message announcing the approval of Bitcoin exchange-traded funds through the Securities and Exchange Commission’s (SEC’s) X account. In a May 12 filing in the US District Court for the District of Columbia, prosecutors recommended Judge Amy Berman Jackson sentence Council to two years in prison for his role in posting a message to the social media platform X suggesting that the SEC had approved spot Bitcoin (BTC) exchange-traded funds (ETFs) for the first time in January 2024. The fake announcement, which shook markets in the roughly 24 hours before the regulator actually approved spot Bitcoin ETFs, led to the arrest of Council. “This case deserves a guideli…

Blockchain technology could enable “a broad swath of novel use cases for securities” and foster “new kinds of market activities that many of the Commission’s legacy rules and regulations do not contemplate today,” Securities and Exchange Commission (SEC) Chairman Paul Atkins said. During his keynote address at the Commission’s May 12 roundtable on tokenization and digital assets, Atkins welcomed “a new day at the SEC,” adding that “policymaking will no longer result from ad hoc enforcement actions. Instead, the Commission will utilize its existing rulemaking, interpretive, and exemptive authorities to set fit-for-purpose standards for market participants.” Source: U.S. Securities and Exchange Commission A key priority will be to “develop a rational regulatory framework for crypto asset mar…

Key points: Bitcoin price saw profit booking near $105,819, signaling that bears remain active at higher levels. Select altcoins have continued to move higher, indicating increased investor interest.   The SPX and the DXY are playing catch-up to Bitcoin following the US-China trade deal. Bitcoin (BTC) has started the new week on a cautious note, falling below $103,000, but the S&P 500 Index (SPX) and the US Dollar Index (DXY) have risen sharply following the announcement of the US-China trade agreement. One of the reasons could be that other assets are trying to play catch up with Bitcoin, and the sharp rally in the US dollar may be acting as headwinds for Bitcoin in the near term. Bitwise European Head of Research André Dragosch said in a post on X that the firm’s proprietary indicato…

New York City Mayor Eric Adams announced partnerships between the city and financial firms as part of his crypto plans. In a May 12 press conference at Gracie Mansion, the the city’s official mayoral residence, Adams said June Ou, founder of financial services company Figure, and Richie Hecker, CEO of private equity firm Traction and Scale, would be assisting the city in its crypto efforts. He spoke of Ou and Hecker acting as advisers for New York City’s next steps in “economic development and opportunities to serve the public using digital assets.”  “We are focused on the long-term values of these technologies for our city and its people, not chasing memes or trends,” said Adams, adding: “If you’re in the crypto, blockchain, Web3 or the fintech space, New York City is open for business.” …

Key takeaways: Bitcoin lags as investors shift toward stocks after the US and China strike a deal that could end the current trade war. Macroeconomic conditions are swinging away from gold investing and back to stocks.  Bitcoin (BTC) reached its highest price in over three months at $105,720 on May 12, but was unable to maintain its bullish momentum. Interestingly, the drop to $102,000 came after a temporary easing in the US-China tariff conflict. This has left traders puzzled as to why Bitcoin reacted negatively to what seemed like positive developments. The 90-day truce reduced import tariffs, and US Treasury Secretary Scott Bessent noted that the agreement could be extended, provided there is a genuine effort and constructive dialogue. According to Yahoo Finance, the topics under dis…

Emerging technologies, including quantum computing, could potentially render the cryptography securing Bitcoin and other blockchain networks ineffective, asset manager BlackRock said in a regulatory filing.  On May 9, BlackRock updated the registration statement for its iShares Bitcoin ETF (IBIT). The revised version addressed potential risks to the integrity of the Bitcoin network posed by quantum computing, the filing shows. “[I]f quantum computing technology is able to advance […] it could potentially undermine the viability of many of the cryptographic algorithms used across the world’s information technology infrastructure, including the cryptographic algorithms used for digital assets like bitcoin,” BlackRock said. It is the first time the asset manager has explicitly flagged this r…

Tether’s USDt (USDT) surpassed a $150 billion market capitalization for the first time on May 12, marking a new milestone amid growing stablecoin adoption. USDt’s circulating supply has expanded by over 36% in the past year, with growth accelerating in November following the election of US President Donald Trump. USDt’s market cap growth over the past year. Source: CoinMarketCap At its current supply, Tether accounts for 61% of the global stablecoin market, according to CoinMarketCap data. It’s followed by Circle’s USDC (USDC), which accounts for nearly 25% of the stablecoin market.  As the world’s largest stablecoin, Tether is widely viewed as a barometer for cryptocurrency demand, given its central role in providing liquidity and funding for crypto trading. Tether is part of a broader tr…

Key takeaways: Possible de-risking ahead of the May 13 CPI print could be playing a role in today’s BTC price correction. Bitcoin market structure and qualitative fundamentals remain bullish, suggesting today’s correction could be short-lived. Bitcoin (BTC) price briefly stumbled on May 12, falling to $102,388 after hitting an intraday high at $105,819 during the US trading session. At first glance, the abrupt correction seemed unexpected given the positive news of the day. Since Sunday evening (May 11), mainstream media headlines have reported on the positive headway made in the US-China trade talks occurring in Switzerland, and throughout the evening, President Trump ran his victory lab via Truth Social posts heralding the positives of the deal.  BREAKING: U.S. Announces China Trad…

Patel Real Estate Holdings (PREH) has launched a $100 million tokenization fund on the Chintai blockchain, aiming to give accredited investors access to institutional-grade real estate opportunities. The new PREH Multifamily Fund is a tokenized investment vehicle focused on vintage Class A multifamily units across the top 20 US growth markets, the company told Cointelegraph on May 12. “The entire structure is digital-native from the start — compliant onboarding, reporting, capital calls, and (potential) secondary market transfers,” a PREH spokesperson said. The fund is part of a broader $750 million investment vehicle co-developed by PREH and several institutional firms, including Carlyle, DRA Advisors, Walton Street Capital, RPM and KKR. Initially, the company said that $25 million of the…

Opinion by: Robin Singh, CEO of Koinly Is there a catch for Bitcoin hodlers, with the asset’s price up over 600,000% since the beginning of 2013?  Perhaps — if governments keep waking up to Bitcoin’s value, the whole “you only pay tax when you sell” mantra could soon be a thing of the past. What if a wealth tax is the answer for revenue-hungry tax agencies with no time to lose? It’s a yearly tax on a person’s total net worth — cash, investments, property and other assets — minus any debts, applied whether or not those assets are sold or generating income. The idea is to boost public revenue and curb inequality, mainly by taxing the ultra-rich. A wealth tax takes a clip off what you own, not what you earn. Countries such as Belgium, Norway and Switzerland have had wealth taxes baked into th…

Key points: Bitcoin seeks consolidation after rapid gains as stocks and the US dollar surge on US-China trade deal news. Nearby order book liquidity forms potential targets for traders, which now include $102,000. A classic moving average retest suggests that a new all-time high should result. Bitcoin (BTC) stuck to $104,000 at the May 12 Wall Street open as markets shifted on US-China trade deal news. BTC/USD 1-hour chart. Source: Cointelegraph/TradingView Bitcoin surfs US-China trade deal reactions Data from Cointelegraph Markets Pro and TradingView showed BTC/USD consolidating after hitting its highest levels since late January. The US and China agreed to slash reciprocal trade tariffs on the day, causing the S&P 500 and Nasdaq Composite Index to gain around 3%. US dollar strength a…

Key points: Bitcoin seeks consolidation after rapid gains as stocks and the US dollar surge on US-China trade deal news. Nearby order book liquidity forms potential targets for traders, which now include $102,000. A classic moving average retest suggests that a new all-time high should result. Bitcoin (BTC) stuck to $104,000 at the May 12 Wall Street open as markets shifted on US-China trade deal news. BTC/USD 1-hour chart. Source: Cointelegraph/TradingView Bitcoin surfs US-China trade deal reactions Data from Cointelegraph Markets Pro and TradingView showed BTC/USD consolidating after hitting its highest levels since late January. The US and China agreed to slash reciprocal trade tariffs on the day, causing the S&P 500 and Nasdaq Composite Index to gain around 3%. US dollar strength a…

Bitcoin mining firm American Bitcoin is going public through a merger with crypto mining firm Gryphon Digital Mining, the companies announced on May 12. Under the terms of the deal, Gryphon Digital Mining will acquire American Bitcoin in a stock-for-stock transaction. After the merger, the new company will operate under the American Bitcoin brand and be led by its board of directors, which includes Eric Trump, son of US President Donald Trump. News of the merger coincided with a sharp rise in Graphon Digital Mining’s stock price, which climbed from $0.52 on May 9 to $2.15 at the time of writing, a gain of more than 313%, according to Google Finance. The announcement follows early April reports that American Bitcoin was considering an initial public offering (IPO). Gryphon Digital Mining s…

A 90-day tariff agreement between the US and China may set the stage for a broader recovery of stock and cryptocurrency markets, as investors look ahead to a potential tax relief package. The White House announced on May 12 that the two countries will reduce their respective tariffs to 10% for an initial 90-day period beginning May 14 — a 24% cut from current levels. Speaking at a press conference in Geneva, US Treasury Secretary Scott Bessent said both governments are aligned on avoiding further economic decoupling. “The consensus from both delegations is neither side wants to be decoupled,” Bessent said. “What has occurred with these very high tariffs was an equivalent of an embargo, and neither side wants that. We do want trade. We want more balance in trade.” Joint statement on US-…

Michael Saylor’s Strategy purchased a fresh batch of Bitcoin as the cryptocurrency pushed above $100,000 last week. Strategy acquired 13,390 Bitcoin (BTC) for $1.34 billion between May 5 and May 11, the firm announced in its filing with the US Securities and Exchange Commission published on May 12. The acquisition has increased Strategy’s total Bitcoin holdings by 2.4% to a total of 568,840 BTC, acquired for approximately $39.4 billion at an average price of $69,287 per coin. An excerpt from the Form-8 by Strategy filed on May 12. Source: Strategy The newly announced purchases were made at an average price of $99,856 per BTC, with Bitcoin reclaiming the psychological mark of $100,000 on May 8. Strategy achieves Bitcoin yield target Following the acquisition, Strategy met its 2025 Bitcoin yield target, co-founder Michael Saylor said in a May 12 post on X. The purchase brought Strategy’s BTC yield — an indicator representing the percentage change of the ratio between its BTC holdings and assumed diluted shares — to 15.5%, Saylor said in a statement on X. Source: Michael Saylor As previously mentioned, Strategy seeks to maintain the Bitcoin yield target at 15% for the entire 2025 after posting a 74% BTC yield last year. Magazine: Adam Back says Bitcoin price cycle ’10x bigger’ but will still decisively break above $100K

Healthcare services provider KindlyMD merged with Bitcoin-native holding company Nakamoto Holdings to build a BTC treasury. According to a May 12 announcement, Nakamoto Holdings — a new company founded by David Bailey, a crypto adviser to US President Donald Trump — plans to build the first global network of Bitcoin (BTC) treasury companies in partnership with BTC Inc. Bailey said: “Traditional finance and Bitcoin-native markets are converging. The securitization of Bitcoin will redraw the world’s economic map. We believe a future is coming where every balance sheet – public or private – holds Bitcoin.” Long-term, the firm’s plan includes developing an ecosystem of Bitcoin-native companies, including media, advisory and financial services, all aiming to accelerate Bitcoin adoption and utility. The company resulting from the new merger aims to accumulate Bitcoin and grow the BTC held per share. Related: Trump crypto adviser David Bailey raises $300M for Bitcoin investment firm Not the first kid on the block Much like Michael Saylor’s Strategy (formerly MicroStrategy), Nakamoto Holdings plans to leverage equity, debt and other offerings to achieve its objectives. The announcement promises that the company will provide “market exposure to Bitcoin within a compliant, transparent structure.” Bailey said that Nakamoto Holdings plans to “bring Bitcoin to the center of global capital markets” by integrating it into equity, debt, preferred shares and “new hybrid structures.” He added: “Our mission is simple: list these instruments on every major exchange in the world.” This is a developing story, and further information will be added as it becomes available. Magazine: Bitcoiners are ‘all in’ on Trump since Bitcoin ’24, but it’s getting risky

The creator of the non-fungible token (NFT) collection DeGods announced that he has stepped down as the CEO of the project amid an uptick in sales for the collection.  Rohun Vora, known online as “Frank DeGods” on X, said he has stepped down as the project’s CEO, concluding a three-year stint as the head of one of the most popular Solana-based NFT collections.  He named pseudonymous figures 0x_chill and Pastagotsauce as the new leaders of DeGods. “There are no investigations, because I have never done anything illegal. That’s the boring truth,” Vora wrote, addressing speculation about his departure.   The announcement came as the NFT collection started to gain traction on the Ethereum and Solana blockchains.  Source: Frankdegods DeGods’ sales are up 101% on Solana Data tracker CryptoSlam s…

Crypto exchange Backpack announced that customers of the defunct crypto exchange FTX EU can begin reclaiming their funds through its service. According to a May 12 X post, Backpack now allows FTX EU users who selected it as the redistribution platform to claim their euro balance. Users must first complete Know Your Customer (KYC) verification on the exchange before they can withdraw funds. Backpack’s support page also explains that the KYC details on the platform must match the ones provided to FTX EU: “If they do not, you will need to contact Backpack EU support at support@eu.backpack.exchange to update your Backpack EU account to reflect the same information used for your FTX EU claim. This ensures a smooth verification process and avoids delays in accessing your distribution.” Related: …

Hundreds of billions of dollars in cross-border cryptocurrency payments flow globally, driven primarily by speculative investment, according to a recent report by the Bank for International Settlements (BIS). The BIS study, published May 8, found cross-border payments using the two largest cryptocurrencies, Bitcoin (BTC) and Ether (ETH), and the two largest stablecoins, USDt (USDT) and USDC (USDC), totaled about $600 billion during the second quarter of 2024, the final observation period covered by the analysis. “Our findings highlight speculative motives and global funding conditions as key drivers of native crypto asset flows,” the BIS said. Cross-border crypto asset flows by quarter. Source: BIS Still, the report noted that stablecoins and low-value Bitcoin transactions are frequently d…

What is RISC-V? RISC-V, pronounced “risk five,” is a modern open-source instruction set architecture (ISA) based on reduced instruction set computer (RISC) principles. In simple terms, it’s like a blueprint that defines a set of instructions that a processor can execute. RISC-V is designed to be highly modular, efficient and flexible. Originally developed by the University of California in 2010, the open-source framework gives developers the flexibility to tailor its functionality and use cases, plus offers cost savings compared to proprietary ISAs like ARM or x86. This offers a wide range of uses, from supercomputers to smartphones and now blockchains like Ethereum. On April 20, 2025, Ethereum co-founder Vitalik Buterin unveiled a “radical” new sc…

Cryptocurrency investment products continued receiving healthy inflows last week, attracting $882 million as global crypto funds approached all-time high asset levels. Global crypto exchange-traded products (ETPs) recorded $6.3 billion of inflows in the past four weeks, accounting for 93% of total inflows year-to-date (YTD), according to data from European crypto investment firm CoinShares. Total YTD inflows now stand at $6.7 billion, closing in on the record $7.3 billion posted in early February, according to CoinShares’ head of research James Butterfill. Weekly crypto ETP inflows since late 2024. Source: CoinShares Amid strong investor demand, crypto exchange-traded funds (ETFs) in the United States reached a record $62.9 billion in cumulative net inflows since launch in January 2024, su…

Bitcoin (BTC) launches into US CPI week with new multimonth highs as traders dig in for volatility. BTC price action is giving increasingly bullish signals, joined by a key cross on the weekly MACD indicator. The weekly close fell just short of expectations, raising doubts over whether price discovery will return in the immediate future. CPI and PPI headline the week’s US macro data drops, but markets are all about the US-China trade deal and its implications. Bitcoin supply in loss drops below 2% in a rare test of hodlers’ staying power. Despite the gains, crypto market sentiment remains cool amid a lack of mainstream interest. Bitcoin MACD cross copies October 2024 Bitcoin managed to preserve its highest levels since January around the weekly close as bulls battle resistance belo…

Ether’s market capitalization surged 42% in five days following the successful launch of Ethereum’s Pectra upgrade on its mainnet.  On May 12, the company data tracker 8marketcap showed that Ether (ETH) surpassing Coca-Cola and Alibaba, ranking as the world’s 39th-largest asset by market capitalization. At publication time, ETH was trading at approximately $2,550, with a market cap exceeding $308 billion.  By comparison, Coca-Cola stock trades at around $70, giving it a market cap of $303.53 billion. Alibaba stock trades at about $125, with a market capitalization of $303.72 billion.  ETH’s recent price action comes on the heels of a network upgrade that improves the storage of layer-2 scaling data, validator user experience and smart account wallet user experience features.  Ether surpass…

Social engineering in crypto, explained In the world of cryptocurrency, security goes beyond just protecting your wallet with a password or private key. One of the most deceptive and increasingly dangerous threats to crypto users today is social engineering. While you might think of cyberattacks as highly technical affairs, social engineering manipulates the most vulnerable aspect of security: human nature.  At its core, social engineering refers to the act of manipulating people into divulging confidential information or granting unauthorized access to systems.  Unlike traditional hacking, which typically exploits technological vulnerabilities, social engineering targets the human element. Attackers rely on deception, psychological manipulation an…

Goldman Sachs-backed cryptocurrency custody firm BitGo is the latest cryptocurrency company to secure regulatory approval to operate across the European Union. Germany’s financial regulator, the Federal Financial Supervisory Authority (BaFin), granted BitGo Europe a Markets in Crypto-Assets Regulation (MiCA) license to provide digital asset services in the EU, the firm announced on May 12. The license allows BitGo to offer services to crypto-native firms and traditional finance institutions, including banks and asset managers within the EU. Source: BitGo “This license underscores our commitment to the highest standards of security, transparency, and trust,” BitGo Europe managing director Harald Patt said. BitGo set up the EU headquarters in 2023 Founded in 2013 in Palo Alto, California, Bi…

Key takeaways: Bitcoin broke above $105,700 after the US and China agreed to slash tariffs. A confirmed bull flag breakout on the weekly chart projects a $150,000. Bitwise's sentiment index warns of potential short-term overheating. Bitcoin (BTC) bulls cheered a major development in the ongoing US-China tariff talks, with the cryptocurrency climbing over the $105,700 mark on May 12 for the first time in four months, further confirming a bullish continuation setup with a $150,000 price target. BTC/USD weekly price chart. Source: TradingView US-China trade truce fuels Bitcoin boom The catalyst behind Bitcoin’s breakout appears to be de-escalating trade tensions between the US and China. Over the weekend, US Treasury Secretary Scott Bessent and Chinese Vice President He Lifeng struck a d…

Key takeaways Though Bitcoin doesn’t support native staking, holders can earn yield through centralized lending platforms, Wrapped Bitcoin (WBTC) on Ethereum, and Bitcoin-related networks like Babylon and Stacks. WBTC allows BTC holders to participate in lending, liquidity pools and yield farming on Ethereum-based DeFi platforms like Aave and Curve but introduces bridge and smart contract risks. Protocols like Babylon and Stacks use mechanisms like native time-locked scripts or stacking to offer rewards without removing BTC from the Bitcoin blockchain. Custodial, smart contract and regulatory risks persist. Bitcoin’s community also remains divided on whether Bitcoin yield generation features align with its decentralized and trust-minimized ethos. Unlike proof-of-stake (PoS) blockchain…

US federal prosecutors have rebutted claims they suppressed evidence in their case against the co-founders of the crypto mixing service Samourai Wallet, arguing their disclosure of a conversation with Treasury Department staff was made within the required timeframes.  In a May 9 letter to a Manhattan federal court, prosecutors opposed a request for a hearing, claiming they handed over “all known substantive communications” between them and the Treasury’s Financial Crimes Enforcement Network (FinCEN) regarding Samourai “months in advance of pretrial motions and trial.” “The defendants will have seven months to make use of the information before trial,” they wrote. “Nothing more is warranted.” On May 5, Samourai co-founders Keonne Rodriguez and William Hill asked the court for a hearing, cla…

Decentralized exchange Uniswap has hit a whopping $3 trillion in aggregate all-time volume, the first decentralized exchange to hit the number.  Uniswap founder Hayden Adams noted the achievement in an X post on May 12, which included a screenshot of a Dune Analytics dashboard counting down to the milestone.  Uniswap also has a current daily volume of $3.3 billion, according to Dune. DeFillama meanwhile shows Uniswap is the leading DEX with a 23% market share in daily volumes, which it reports as slightly lower at $3 billion over the past 24 hours.  The second-largest DEX in volume is PancakeSwap, with $2.7 billion and a 21% DEX market share.  Uniswap has a current total value locked of just under $5 billion. However, this figure is around half of its 2021 all-time high, as overall DeFi to…

Crypto users could be looking for a more sustainable yield this cycle, as total value locked in decentralized finance (DeFi) lending continues to hit new highs while decentralized exchanges (DEXs) have lagged in comparison. DeFi lending protocols are currently the leading DeFi vertical in TVL at $53.6 billion, representing 43% of the $124.6 billion locked across all DeFi protocols. The figure also surpasses liquid staking. Multichain lending protocol Aave currently holds $25 billion of locked value, accounting for nearly half of the DeFi lending market. Change in crypto lending protocol TVL since 2019. Source: DeFiLlama In stark contrast, DEXs, which once held nearly double the TVL of their closest competitor, have dropped from $85.3 billion in November 2021 to $21.5 billion today. Explain…

Three teenagers have been accused of kidnapping a man at gunpoint after he was returning from a crypto event in Las Vegas, before driving him an hour outside of the city and robbing him of $4 million in crypto and non-fungible tokens. According to police, the incident occurred last November. The victim had finished hosting a crypto-related event in downtown Las Vegas, and when he returned home, the suspects forced him into a vehicle and drove him to a remote desert area an hour away from the city.  There, they forced him to hand over passwords to his accounts, according to a May 10 report from Las Vegas local news outlet 8 News Now.  The man was allegedly told to comply with the teens’ demands if he wanted to “live to see another day,” and because they also “had his dad and would kill him,…

Japanese investment firm Metaplanet has added another $129 million to its Bitcoin treasury, pushing its total holdings past the Bitcoin-stacking country of El Salvador.  “Metaplanet now holds more Bitcoin than El Salvador. From humble beginnings to rivaling nation-states, we’re just getting started,” said CEO Simon Gerovich on X after the latest purchase announcement.  On May 12, the Tokyo-listed firm announced that it had acquired 1,241 Bitcoin (BTC) for 14.8 million yen ($101,843) per coin. The total buy, at its highest ever purchase price, is worth around $129 million at current market prices.  This brings the firm’s total holdings to 6,796 Bitcoin, currently worth around $707 million, and the average purchase price is $91,000 per Bitcoin. Metaplanet started its BTC accumulation strateg…

Bitcoin’s potential price reaction to a trade deal between the United States and China could give insights into whether Bitcoin is being used as a safe-haven asset in the current market. Bitcoin (BTC) outperformed stocks and held up “incredibly strong” during a sharp sell-off on stock markets in April, following Donald Trump’s announcement of tariffs on “Liberation Day,” observed crypto trader “Daan Crypto” on May 11. Following its plunge to $75,000 on April 7, Bitcoin recovered strongly to trade 27% higher at around $95,000 by the end of the month. Meanwhile, indexes like the S&P 500 and Nasdaq declined in April.  At the time, people wondered if Bitcoin’s relative strength came from the narrative that countries were using Bitcoin to bypass tariffs. The analyst said the opposite should th…

Tinian, a small island in the US territory of the Northern Mariana Islands, could get a second chance at launching a stablecoin after the territory’s Senate voted to override the governor’s earlier veto of its stablecoin bill. On May 9, the Northern Mariana Islands Senate voted 7-1 to override Governor Arnold Palacios' April 11 veto of the bill, which would allow the Tinian local government to issue licenses to internet casinos and includes a provision for the Tinian treasurer to issue, manage and redeem a “Tinian Stable Token.”  The bill will now head to the 20-member Northern Mariana Islands House, which will need a two-thirds majority vote to override the veto and pass the bill into law. If the House is quick to pass the bill, the Tinian government could be in the lead for the first US …

Censorship-resistant “dark stablecoins” could come in increasing demand as governments tighten their oversight of the industry.  Stablecoins have been used for various groups to store assets due to a lack of government interference; however, with regulations pending, that could soon change, Ki Young Ju, CEO of crypto analytics firm CryptoQuant, said in a May 11 X post. “Soon, any stablecoin issued by a country could face strict govt regulation, similar to traditional banks. Transfers might automatically trigger tax collection through smart contracts, and wallets could be frozen or require paperwork based on government rules,” he said. “People who used stablecoins for big international transfers might start looking for censorship-resistant dark stablecoins instead.” On the heels of US Presi…

Hardware wallet provider Ledger has confirmed its Discord server is secure again after an attacker compromised a moderator’s account to post scam links on May 11 to trick users into revealing their seed phrases on a third-party website. “One of our contracted moderators had their account compromised, which allowed a malicious bot to post scam links in one channel,” Ledger team member Quintin Boatwright wrote on the Ledger Discord server.  “The issue was quickly contained: the compromised account was removed, the bot was deleted, the website was reported, and all relevant permissions were reviewed and secured.” Some members in Ledger’s Discord channel claimed the attacker abused moderator privileges to ban and mute them as they tried to report the breach, possibly slowing Ledger’s reaction.…

While the CTM shows strong promise, it is still primarily a research architecture and is not yet production-ready out of the box.  ( 9 min )

OpenAI has added a powerful PDF export feature to its Deep Research tool, signaling a major push into enterprise AI and transforming how businesses generate and share insights.  ( 9 min )

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Glass Imaging, a company harnessing the power of artificial intelligence to revolutionize digital image quality, raised $20 million in funding. Global software investor insight Partners led the round. With the funding, Glass Imaging will continue to refine and implement their proprietary GlassAI technologies across a wide range of camera platforms – from smartphones to drones to wearables and […]  ( 7 min )

Aarki has launched Encore, a next-generation machine learning platform built to deliver full-funnel growth for mobile marketers in a privacy-first landscape. Designed for smarter user acquisition and stronger retention, Encore combines dynamic targeting, continuous model evolution, and SKAN 4-ready optimization.  Encore is the industry’s only unified platform with a privacy-first framework that supports both User […]  ( 5 min )

Aarki has launched Encore, a next-generation machine learning platform built to deliver full-funnel growth for mobile marketers in a privacy-first landscape. Designed for smarter user acquisition and stronger retention, Encore combines dynamic targeting, continuous model evolution, and SKAN 4-ready optimization.  Encore is the industry’s only unified platform with a privacy-first framework that supports both User […]  ( 5 min )

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The company is set to join the broad-market stock index on May 19, replacing Discover Financial.  ( 25 min )

Microcaps are announcing crypto treasury plans in an attempt to mimic Strategy's approach.  ( 28 min )

“We’re in the midst of nothing short of a technological revolution,” Adams said at a Monday press briefing. “It’s not the future, it is here and it’s here now.”  ( 26 min )

After one month of eye-popping gains, fattened bulls are lightening up after the U.S. and China announced a trade truce.  ( 26 min )